23347561836 has 96 divisors (see below), whose sum is σ = 59260364800. Its totient is φ = 7127170560.

The previous prime is 23347561819. The next prime is 23347561841. The reversal of 23347561836 is 63816574332.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11371386 + ... + 11373438.

Almost surely, 2^23347561836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23347561836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29630182400).

23347561836 is an abundant number, since it is smaller than the sum of its proper divisors (35912802964).

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

23347561836 is a wasteful number, since it uses less digits than its factorization.

23347561836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719 (or 3717 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The spelling of 23347561836 in words is "twenty-three billion, three hundred forty-seven million, five hundred sixty-one thousand, eight hundred thirty-six".