23650266531164 has 288 divisors, whose sum is σ = 55490386803264. Its totient is φ = 8711016652800.

The previous prime is 23650266531149. The next prime is 23650266531169. The reversal of 23650266531164 is 46113566205632.

It is a super-2 number, since 2×23650266531164² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23650266531169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8736705899 + ... + 8736708605.

It is an arithmetic number, because the mean of its divisors is an integer number (192674954178).

Almost surely, 2^{23650266531164} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23650266531164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27745193401632).

23650266531164 is an abundant number, since it is smaller than the sum of its proper divisors (31840120272100).

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

23650266531164 is a wasteful number, since it uses less digits than its factorization.

23650266531164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4853 (or 4844 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 23650266531164 in words is "twenty-three trillion, six hundred fifty billion, two hundred sixty-six million, five hundred thirty-one thousand, one hundred sixty-four".