23660051456 has 44 divisors (see below), whose sum is σ = 48072484920. Its totient is φ = 11636060160.

The previous prime is 23660051423. The next prime is 23660051483. The reversal of 23660051456 is 65415006632.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126926 + ... + 251853.

Almost surely, 2^23660051456 is an apocalyptic number.

It is an amenable number.

23660051456 is an abundant number, since it is smaller than the sum of its proper divisors (24412433464).

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

23660051456 is an equidigital number, since it uses as much as digits as its factorization.

23660051456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378860 (or 378842 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 23660051456 in words is "twenty-three billion, six hundred sixty million, fifty-one thousand, four hundred fifty-six".