12651352875 has 192 divisors, whose sum is σ = 27491218560. Its totient is φ = 5723827200.

The previous prime is 12651352873. The next prime is 12651352891. The reversal of 12651352875 is 57825315621.

12651352875 is a `hidden beast` number, since 1 + 2 + 6 + 51 + 3 + 528 + 75 = 666.

It is not a de Polignac number, because 12651352875 - 2¹ = 12651352873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 12651352875.

It is not an unprimeable number, because it can be changed into a prime (12651352873) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18687037 + ... + 18687713.

It is an arithmetic number, because the mean of its divisors is an integer number (143183430).

Almost surely, 2^12651352875 is an apocalyptic number.

12651352875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12651352875 is an abundant number, since it is smaller than the sum of its proper divisors (14839865685).

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

12651352875 is a wasteful number, since it uses less digits than its factorization.

12651352875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828 (or 805 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The spelling of 12651352875 in words is "twelve billion, six hundred fifty-one million, three hundred fifty-two thousand, eight hundred seventy-five".