23163204727800 has 96 divisors (see below), whose sum is σ = 79784371858800. Its totient is φ = 6176854592640.

The previous prime is 23163204727781. The next prime is 23163204727801. The reversal of 23163204727800 is 872740236132.

23163204727800 is a `hidden beast` number, since 2 + 3 + 1 + 632 + 0 + 4 + 7 + 2 + 7 + 8 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23163204727801) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2144735779 + ... + 2144746578.

Almost surely, 2^{23163204727800} is an apocalyptic number.

23163204727800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23163204727800 is an abundant number, since it is smaller than the sum of its proper divisors (56621167131000).

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

23163204727800 is a wasteful number, since it uses less digits than its factorization.

23163204727800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289482382 (or 4289482367 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 23163204727800 in words is "twenty-three trillion, one hundred sixty-three billion, two hundred four million, seven hundred twenty-seven thousand, eight hundred".