23225265624066 has 32 divisors (see below), whose sum is σ = 50675628153600. Its totient is φ = 7037636872080.

The previous prime is 23225265624049. The next prime is 23225265624079. The reversal of 23225265624066 is 66042656252232.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6606576 + ... + 9491963.

It is an arithmetic number, because the mean of its divisors is an integer number (1583613379800).

Almost surely, 2^{23225265624066} is an apocalyptic number.

23225265624066 is an abundant number, since it is smaller than the sum of its proper divisors (27450362529534).

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

23225265624066 is a wasteful number, since it uses less digits than its factorization.

23225265624066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120414.

The product of its (nonzero) digits is 12441600, while the sum is 51.

The spelling of 23225265624066 in words is "twenty-three trillion, two hundred twenty-five billion, two hundred sixty-five million, six hundred twenty-four thousand, sixty-six".