23650713225 has 144 divisors (see below), whose sum is σ = 45681397632. Its totient is φ = 11654830080.

The previous prime is 23650713209. The next prime is 23650713253. The reversal of 23650713225 is 52231705632.

23650713225 is a `hidden beast` number, since 2 + 365 + 0 + 71 + 3 + 225 = 666.

It is not a de Polignac number, because 23650713225 - 2⁴ = 23650713209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23650713225.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 68157502 + ... + 68157848.

It is an arithmetic number, because the mean of its divisors is an integer number (317231928).

Almost surely, 2^23650713225 is an apocalyptic number.

23650713225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23650713225 is a deficient number, since it is larger than the sum of its proper divisors (22030684407).

23650713225 is a wasteful number, since it uses less digits than its factorization.

23650713225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 23650713225 in words is "twenty-three billion, six hundred fifty million, seven hundred thirteen thousand, two hundred twenty-five".