23502613126164 has 24 divisors (see below), whose sum is σ = 55590655706880. Its totient is φ = 7726886506944.

The previous prime is 23502613126159. The next prime is 23502613126219. The reversal of 23502613126164 is 46162131620532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13414732644 + ... + 13414734395.

It is an arithmetic number, because the mean of its divisors is an integer number (2316277321120).

Almost surely, 2^{23502613126164} is an apocalyptic number.

It is an amenable number.

23502613126164 is an abundant number, since it is smaller than the sum of its proper divisors (32088042580716).

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

23502613126164 is a wasteful number, since it uses less digits than its factorization.

23502613126164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26829467119 (or 26829467117 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 23502613126164 its reverse (46162131620532), we get a palindrome (69664744746696).

The spelling of 23502613126164 in words is "twenty-three trillion, five hundred two billion, six hundred thirteen million, one hundred twenty-six thousand, one hundred sixty-four".