23878715464 has 16 divisors (see below), whose sum is σ = 46216869120. Its totient is φ = 11554217040.

The previous prime is 23878715447. The next prime is 23878715479. The reversal of 23878715464 is 46451787832.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48142324 + ... + 48142819.

It is an arithmetic number, because the mean of its divisors is an integer number (2888554320).

Almost surely, 2^23878715464 is an apocalyptic number.

It is an amenable number.

23878715464 is a deficient number, since it is larger than the sum of its proper divisors (22338153656).

23878715464 is a wasteful number, since it uses less digits than its factorization.

23878715464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96285180 (or 96285176 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 55.

The spelling of 23878715464 in words is "twenty-three billion, eight hundred seventy-eight million, seven hundred fifteen thousand, four hundred sixty-four".