23772235225015 has 16 divisors (see below), whose sum is σ = 28574221291200. Its totient is φ = 18986111165952.

The previous prime is 23772235225007. The next prime is 23772235225043. The reversal of 23772235225015 is 51052253227732.

It is a cyclic number.

It is not a de Polignac number, because 23772235225015 - 2³ = 23772235225007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11186991 + ... + 13141279.

It is an arithmetic number, because the mean of its divisors is an integer number (1785888830700).

Almost surely, 2^{23772235225015} is an apocalyptic number.

23772235225015 is a deficient number, since it is larger than the sum of its proper divisors (4801986066185).

23772235225015 is a wasteful number, since it uses less digits than its factorization.

23772235225015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958346.

The product of its (nonzero) digits is 1764000, while the sum is 46.

The spelling of 23772235225015 in words is "twenty-three trillion, seven hundred seventy-two billion, two hundred thirty-five million, two hundred twenty-five thousand, fifteen".