23117986116 has 45 divisors (see below), whose sum is σ = 60442137679. Its totient is φ = 7705083096.

The previous prime is 23117986049. The next prime is 23117986121. The reversal of 23117986116 is 61168971132.

The square root of 23117986116 is 152046.

It is a perfect power (a square), and thus also a powerful number.

23117986116 is a `hidden beast` number, since 23 + 1 + 1 + 7 + 9 + 8 + 611 + 6 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2732605 + ... + 2741051.

Almost surely, 2^23117986116 is an apocalyptic number.

23117986116 is the 152046-th square number.

It is an amenable number.

23117986116 is an abundant number, since it is smaller than the sum of its proper divisors (37324151563).

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

23117986116 is an frugal number, since it uses more digits than its factorization.

23117986116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16910 (or 8452 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The spelling of 23117986116 in words is "twenty-three billion, one hundred seventeen million, nine hundred eighty-six thousand, one hundred sixteen".