12570427152 has 80 divisors (see below), whose sum is σ = 36117480000. Its totient is φ = 4185997056.

The previous prime is 12570427127. The next prime is 12570427157. The reversal of 12570427152 is 25172407521.

12570427152 is a `hidden beast` number, since 12 + 5 + 70 + 427 + 152 = 666.

12570427152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12570427152² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12570427157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439299 + ... + 467037.

It is an arithmetic number, because the mean of its divisors is an integer number (451468500).

Almost surely, 2^12570427152 is an apocalyptic number.

12570427152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12570427152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18058740000).

12570427152 is an abundant number, since it is smaller than the sum of its proper divisors (23547052848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12570427152 is a wasteful number, since it uses less digits than its factorization.

12570427152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28805 (or 28793 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The spelling of 12570427152 in words is "twelve billion, five hundred seventy million, four hundred twenty-seven thousand, one hundred fifty-two".