12570278064 has 40 divisors (see below), whose sum is σ = 33228414912. Its totient is φ = 4092648000.

The previous prime is 12570278029. The next prime is 12570278069. The reversal of 12570278064 is 46087207521.

It is not an unprimeable number, because it can be changed into a prime (12570278069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3043062 + ... + 3047189.

Almost surely, 2^12570278064 is an apocalyptic number.

It is an amenable number.

12570278064 is an abundant number, since it is smaller than the sum of its proper divisors (20658136848).

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

12570278064 is a wasteful number, since it uses less digits than its factorization.

12570278064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090305 (or 6090299 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 12570278064 in words is "twelve billion, five hundred seventy million, two hundred seventy-eight thousand, sixty-four".