23872500450261 has 40 divisors (see below), whose sum is σ = 37745699191200. Its totient is φ = 14994068150880.

The previous prime is 23872500450259. The next prime is 23872500450277. The reversal of 23872500450261 is 16205400527832.

23872500450261 is a `hidden beast` number, since 2 + 3 + 8 + 72 + 500 + 4 + 50 + 26 + 1 = 666.

It is not a de Polignac number, because 23872500450261 - 2¹ = 23872500450259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23872500450961) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 42571431 + ... + 43128548.

It is an arithmetic number, because the mean of its divisors is an integer number (943642479780).

Almost surely, 2^{23872500450261} is an apocalyptic number.

It is an amenable number.

23872500450261 is a deficient number, since it is larger than the sum of its proper divisors (13873198740939).

23872500450261 is a wasteful number, since it uses less digits than its factorization.

23872500450261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85700191 (or 85700182 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 23872500450261 in words is "twenty-three trillion, eight hundred seventy-two billion, five hundred million, four hundred fifty thousand, two hundred sixty-one".