23486903888 has 20 divisors (see below), whose sum is σ = 52006716000. Its totient is φ = 10065815904.

The previous prime is 23486903887. The next prime is 23486903927. The reversal of 23486903888 is 88830968432.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23486903887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104852138 + ... + 104852361.

It is an arithmetic number, because the mean of its divisors is an integer number (2600335800).

Almost surely, 2^23486903888 is an apocalyptic number.

23486903888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23486903888 is an abundant number, since it is smaller than the sum of its proper divisors (28519812112).

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

23486903888 is a wasteful number, since it uses less digits than its factorization.

23486903888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209704514 (or 209704508 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 59.

The spelling of 23486903888 in words is "twenty-three billion, four hundred eighty-six million, nine hundred three thousand, eight hundred eighty-eight".