25073692057038 has 64 divisors (see below), whose sum is σ = 53717861433600. Its totient is φ = 7779390958080.

The previous prime is 25073692057021. The next prime is 25073692057061. The reversal of 25073692057038 is 83075029637052.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5607643 + ... + 9032886.

It is an arithmetic number, because the mean of its divisors is an integer number (839341584900).

Almost surely, 2^{25073692057038} is an apocalyptic number.

25073692057038 is an abundant number, since it is smaller than the sum of its proper divisors (28644169376562).

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

25073692057038 is a wasteful number, since it uses less digits than its factorization.

25073692057038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14640817.

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 25073692057038 in words is "twenty-five trillion, seventy-three billion, six hundred ninety-two million, fifty-seven thousand, thirty-eight".