25626500023 has 8 divisors (see below), whose sum is σ = 25884307440. Its totient is φ = 25368772800.

The previous prime is 25626499999. The next prime is 25626500041. The reversal of 25626500023 is 32000562652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25626500023 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 (25626500623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782563 + ... + 814651.

It is an arithmetic number, because the mean of its divisors is an integer number (3235538430).

Almost surely, 2^25626500023 is an apocalyptic number.

25626500023 is a deficient number, since it is larger than the sum of its proper divisors (257807417).

25626500023 is a wasteful number, since it uses less digits than its factorization.

25626500023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40097.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 25626500023 in words is "twenty-five billion, six hundred twenty-six million, five hundred thousand, twenty-three".