100440670768 has 10 divisors (see below), whose sum is σ = 194603799644. Its totient is φ = 50220335376.

The previous prime is 100440670741. The next prime is 100440670777. The reversal of 100440670768 is 867076044001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3138770946 + ... + 3138770977.

Almost surely, 2^100440670768 is an apocalyptic number.

It is an amenable number.

100440670768 is a deficient number, since it is larger than the sum of its proper divisors (94163128876).

100440670768 is an equidigital number, since it uses as much as digits as its factorization.

100440670768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277541931 (or 6277541925 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 100440670768 in words is "one hundred billion, four hundred forty million, six hundred seventy thousand, seven hundred sixty-eight".