23126686200 has 72 divisors (see below), whose sum is σ = 77667127200. Its totient is φ = 6167115840.

The previous prime is 23126686189. The next prime is 23126686243. The reversal of 23126686200 is 268662132.

23126686200 is a `hidden beast` number, since 2 + 3 + 1 + 26 + 6 + 8 + 620 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×23126686200² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 6422280 + ... + 6425879.

It is an arithmetic number, because the mean of its divisors is an integer number (1078710100).

Almost surely, 2^23126686200 is an apocalyptic number.

23126686200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23126686200 is an abundant number, since it is smaller than the sum of its proper divisors (54540441000).

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

23126686200 is a wasteful number, since it uses less digits than its factorization.

23126686200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12848181 (or 12848169 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 23126686200 in words is "twenty-three billion, one hundred twenty-six million, six hundred eighty-six thousand, two hundred".