12546307651157 has 16 divisors (see below), whose sum is σ = 14787040665600. Its totient is φ = 10422809864880.

The previous prime is 12546307651153. The next prime is 12546307651187. The reversal of 12546307651157 is 75115670364521.

It is not a de Polignac number, because 12546307651157 - 2² = 12546307651153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12546307651099 and 12546307651108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12546307651153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213903557 + ... + 213962202.

It is an arithmetic number, because the mean of its divisors is an integer number (924190041600).

Almost surely, 2^{12546307651157} is an apocalyptic number.

It is an amenable number.

12546307651157 is a deficient number, since it is larger than the sum of its proper divisors (2240733014443).

12546307651157 is an equidigital number, since it uses as much as digits as its factorization.

12546307651157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427865896.

The product of its (nonzero) digits is 5292000, while the sum is 53.

The spelling of 12546307651157 in words is "twelve trillion, five hundred forty-six billion, three hundred seven million, six hundred fifty-one thousand, one hundred fifty-seven".