10117627666 has 16 divisors (see below), whose sum is σ = 15674427648. Its totient is φ = 4892994000.

The previous prime is 10117627603. The next prime is 10117627717. The reversal of 10117627666 is 66672671101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74941 + ... + 160783.

It is an arithmetic number, because the mean of its divisors is an integer number (979651728).

Almost surely, 2^10117627666 is an apocalyptic number.

10117627666 is a deficient number, since it is larger than the sum of its proper divisors (5556799982).

10117627666 is a wasteful number, since it uses less digits than its factorization.

10117627666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87777.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 10117627666 in words is "ten billion, one hundred seventeen million, six hundred twenty-seven thousand, six hundred sixty-six".