23778080168 has 16 divisors (see below), whose sum is σ = 44621040660. Its totient is φ = 11879136000.

The previous prime is 23778080143. The next prime is 23778080189. The reversal of 23778080168 is 86108087732.

It can be written as a sum of positive squares in 2 ways, for example, as 17030772004 + 6747308164 = 130502^2 + 82142^2 .

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, 1227803 + ... + 1247018.

Almost surely, 2^23778080168 is an apocalyptic number.

It is an amenable number.

23778080168 is a deficient number, since it is larger than the sum of its proper divisors (20842960492).

23778080168 is a wasteful number, since it uses less digits than its factorization.

23778080168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476028 (or 2476024 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 23778080168 in words is "twenty-three billion, seven hundred seventy-eight million, eighty thousand, one hundred sixty-eight".