23239653187268 has 48 divisors (see below), whose sum is σ = 46506667705344. Its totient is φ = 9953989318560.

The previous prime is 23239653187259. The next prime is 23239653187271. The reversal of 23239653187268 is 86278135693232.

It is a super-2 number, since 2×23239653187268² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762165503 + ... + 762195993.

It is an arithmetic number, because the mean of its divisors is an integer number (968888910528).

Almost surely, 2^{23239653187268} is an apocalyptic number.

23239653187268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23239653187268 is an abundant number, since it is smaller than the sum of its proper divisors (23267014518076).

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

23239653187268 is a wasteful number, since it uses less digits than its factorization.

23239653187268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45632 (or 45630 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 65.

The spelling of 23239653187268 in words is "twenty-three trillion, two hundred thirty-nine billion, six hundred fifty-three million, one hundred eighty-seven thousand, two hundred sixty-eight".