25700060978601 has 16 divisors (see below), whose sum is σ = 34946196638400. Its totient is φ = 16794259027520.

The previous prime is 25700060978591. The next prime is 25700060978623. The reversal of 25700060978601 is 10687906000752.

It is not a de Polignac number, because 25700060978601 - 2¹⁸ = 25700060716457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25700060978681) 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, 76002651 + ... + 76340048.

It is an arithmetic number, because the mean of its divisors is an integer number (2184137289900).

Almost surely, 2^{25700060978601} is an apocalyptic number.

It is an amenable number.

25700060978601 is a deficient number, since it is larger than the sum of its proper divisors (9246135659799).

25700060978601 is a wasteful number, since it uses less digits than its factorization.

25700060978601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152343816.

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 25700060978601 in words is "twenty-five trillion, seven hundred billion, sixty million, nine hundred seventy-eight thousand, six hundred one".