23638875327 has 40 divisors (see below), whose sum is σ = 37360105200. Its totient is φ = 14853839616.

The previous prime is 23638875319. The next prime is 23638875329. The reversal of 23638875327 is 72357883632.

23638875327 is a `hidden beast` number, since 23 + 6 + 3 + 8 + 87 + 532 + 7 = 666.

It is not a de Polignac number, because 23638875327 - 2³ = 23638875319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23638875329) 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, 264199 + ... + 342167.

It is an arithmetic number, because the mean of its divisors is an integer number (934002630).

Almost surely, 2^23638875327 is an apocalyptic number.

23638875327 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

23638875327 is a deficient number, since it is larger than the sum of its proper divisors (13721229873).

23638875327 is a wasteful number, since it uses less digits than its factorization.

23638875327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78197 (or 78188 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The spelling of 23638875327 in words is "twenty-three billion, six hundred thirty-eight million, eight hundred seventy-five thousand, three hundred twenty-seven".