25056692925293 has 4 divisors (see below), whose sum is σ = 25056801263040. Its totient is φ = 25056584587548.

The previous prime is 25056692925161. The next prime is 25056692925307. The reversal of 25056692925293 is 39252929665052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25056692925293 - 2³² = 25052397957997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25056692225293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53821205 + ... + 54284762.

It is an arithmetic number, because the mean of its divisors is an integer number (6264200315760).

Almost surely, 2^{25056692925293} is an apocalyptic number.

It is an amenable number.

25056692925293 is a deficient number, since it is larger than the sum of its proper divisors (108337747).

25056692925293 is a wasteful number, since it uses less digits than its factorization.

25056692925293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108337746.

The product of its (nonzero) digits is 157464000, while the sum is 65.

The spelling of 25056692925293 in words is "twenty-five trillion, fifty-six billion, six hundred ninety-two million, nine hundred twenty-five thousand, two hundred ninety-three".