23388778676 has 12 divisors (see below), whose sum is σ = 40934275872. Its totient is φ = 11693271288.

The previous prime is 23388778657. The next prime is 23388778691. The reversal of 23388778676 is 67687788332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231530 + ... + 316833.

It is an arithmetic number, because the mean of its divisors is an integer number (3411189656).

Almost surely, 2^23388778676 is an apocalyptic number.

It is an amenable number.

23388778676 is a deficient number, since it is larger than the sum of its proper divisors (17545497196).

23388778676 is a wasteful number, since it uses less digits than its factorization.

23388778676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559030 (or 559028 counting only the distinct ones).

The product of its digits is 113799168, while the sum is 65.

The spelling of 23388778676 in words is "twenty-three billion, three hundred eighty-eight million, seven hundred seventy-eight thousand, six hundred seventy-six".