23768442866 has 32 divisors (see below), whose sum is σ = 43283382912. Its totient is φ = 9556012800.

The previous prime is 23768442829. The next prime is 23768442923. The reversal of 23768442866 is 66824486732.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89585 + ... + 235716.

It is an arithmetic number, because the mean of its divisors is an integer number (1352605716).

Almost surely, 2^23768442866 is an apocalyptic number.

23768442866 is a deficient number, since it is larger than the sum of its proper divisors (19514940046).

23768442866 is a wasteful number, since it uses less digits than its factorization.

23768442866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325634.

The product of its digits is 18579456, while the sum is 56.

The spelling of 23768442866 in words is "twenty-three billion, seven hundred sixty-eight million, four hundred forty-two thousand, eight hundred sixty-six".