25266460113 has 16 divisors (see below), whose sum is σ = 37437192000. Its totient is φ = 16841877120.

The previous prime is 25266460073. The next prime is 25266460147. The reversal of 25266460113 is 31106466252.

25266460113 is a `hidden beast` number, since 2 + 5 + 2 + 6 + 646 + 0 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 25266460113 - 2⁶ = 25266460049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25266460313) 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, 134113 + ... + 261761.

It is an arithmetic number, because the mean of its divisors is an integer number (2339824500).

Almost surely, 2^25266460113 is an apocalyptic number.

It is an amenable number.

25266460113 is a deficient number, since it is larger than the sum of its proper divisors (12170731887).

25266460113 is a wasteful number, since it uses less digits than its factorization.

25266460113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134989 (or 134983 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 25266460113 in words is "twenty-five billion, two hundred sixty-six million, four hundred sixty thousand, one hundred thirteen".