12571152651 has 24 divisors (see below), whose sum is σ = 18604123200. Its totient is φ = 8176162176.

The previous prime is 12571152631. The next prime is 12571152653. The reversal of 12571152651 is 15625117521.

12571152651 is a `hidden beast` number, since 1 + 2 + 571 + 15 + 26 + 51 = 666.

It is not a de Polignac number, because 12571152651 - 2¹⁰ = 12571151627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12571152653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84925 + ... + 179873.

It is an arithmetic number, because the mean of its divisors is an integer number (775171800).

Almost surely, 2^12571152651 is an apocalyptic number.

12571152651 is a deficient number, since it is larger than the sum of its proper divisors (6032970549).

12571152651 is a wasteful number, since it uses less digits than its factorization.

12571152651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95315 (or 95312 counting only the distinct ones).

The product of its digits is 21000, while the sum is 36.

The spelling of 12571152651 in words is "twelve billion, five hundred seventy-one million, one hundred fifty-two thousand, six hundred fifty-one".