127107477164 has 12 divisors (see below), whose sum is σ = 222667173288. Its totient is φ = 63488284800.

The previous prime is 127107477143. The next prime is 127107477181. The reversal of 127107477164 is 461774701721.

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, 16359077 + ... + 16366844.

It is an arithmetic number, because the mean of its divisors is an integer number (18555597774).

Almost surely, 2^127107477164 is an apocalyptic number.

It is an amenable number.

127107477164 is a deficient number, since it is larger than the sum of its proper divisors (95559696124).

127107477164 is a wasteful number, since it uses less digits than its factorization.

127107477164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32726896 (or 32726894 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 47.

The spelling of 127107477164 in words is "one hundred twenty-seven billion, one hundred seven million, four hundred seventy-seven thousand, one hundred sixty-four".