23195536876512 has 432 divisors, whose sum is σ = 89235734646240. Its totient is φ = 5561366722560.

The previous prime is 23195536876507. The next prime is 23195536876571. The reversal of 23195536876512 is 21567863559132.

23195536876512 is a `hidden beast` number, since 2 + 3 + 1 + 9 + 5 + 5 + 36 + 87 + 6 + 512 = 666.

It is a super-2 number, since 2×23195536876512² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 23195536876512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 486087 + ... + 6828422.

It is an arithmetic number, because the mean of its divisors is an integer number (206564200570).

Almost surely, 2^{23195536876512} is an apocalyptic number.

23195536876512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23195536876512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44617867323120).

23195536876512 is an abundant number, since it is smaller than the sum of its proper divisors (66040197769728).

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

23195536876512 is a wasteful number, since it uses less digits than its factorization.

23195536876512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314567 (or 7314545 counting only the distinct ones).

The product of its digits is 81648000, while the sum is 63.

The spelling of 23195536876512 in words is "twenty-three trillion, one hundred ninety-five billion, five hundred thirty-six million, eight hundred seventy-six thousand, five hundred twelve".