25700466711157 has 16 divisors (see below), whose sum is σ = 29494756392192. Its totient is φ = 21937067314560.

The previous prime is 25700466711113. The next prime is 25700466711173. The reversal of 25700466711157 is 75111766400752.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25700466711157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25700466771157) 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, 6376894 + ... + 9595087.

It is an arithmetic number, because the mean of its divisors is an integer number (1843422274512).

Almost surely, 2^{25700466711157} is an apocalyptic number.

It is an amenable number.

25700466711157 is a deficient number, since it is larger than the sum of its proper divisors (3794289681035).

25700466711157 is a wasteful number, since it uses less digits than its factorization.

25700466711157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15972948.

The product of its (nonzero) digits is 2469600, while the sum is 52.

The spelling of 25700466711157 in words is "twenty-five trillion, seven hundred billion, four hundred sixty-six million, seven hundred eleven thousand, one hundred fifty-seven".