23139016127052 has 48 divisors (see below), whose sum is σ = 61905033442560. Its totient is φ = 6589612775232.

The previous prime is 23139016127047. The next prime is 23139016127063. The reversal of 23139016127052 is 25072161093132.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 23139016126995 and 23139016127013.

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, 448613427 + ... + 448665002.

It is an arithmetic number, because the mean of its divisors is an integer number (1289688196720).

Almost surely, 2^{23139016127052} is an apocalyptic number.

It is an amenable number.

23139016127052 is an abundant number, since it is smaller than the sum of its proper divisors (38766017315508).

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

23139016127052 is a wasteful number, since it uses less digits than its factorization.

23139016127052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897278750 (or 897278748 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 23139016127052 in words is "twenty-three trillion, one hundred thirty-nine billion, sixteen million, one hundred twenty-seven thousand, fifty-two".