23655206870 has 16 divisors (see below), whose sum is σ = 43569591120. Its totient is φ = 9242034144.

The previous prime is 23655206867. The next prime is 23655206893. The reversal of 23655206870 is 7860255632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27505625 + ... + 27506484.

It is an arithmetic number, because the mean of its divisors is an integer number (2723099445).

Almost surely, 2^23655206870 is an apocalyptic number.

23655206870 is a deficient number, since it is larger than the sum of its proper divisors (19914384250).

23655206870 is a wasteful number, since it uses less digits than its factorization.

23655206870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55012159.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 23655206870 in words is "twenty-three billion, six hundred fifty-five million, two hundred six thousand, eight hundred seventy".