127398802116 has 48 divisors (see below), whose sum is σ = 305366535936. Its totient is φ = 41309259264.

The previous prime is 127398802067. The next prime is 127398802123. The reversal of 127398802116 is 611208893721.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2108965 + ... + 2168531.

It is an arithmetic number, because the mean of its divisors is an integer number (6361802832).

Almost surely, 2^127398802116 is an apocalyptic number.

It is an amenable number.

127398802116 is an abundant number, since it is smaller than the sum of its proper divisors (177967733820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127398802116 is a wasteful number, since it uses less digits than its factorization.

127398802116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64428 (or 64426 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 127398802116 in words is "one hundred twenty-seven billion, three hundred ninety-eight million, eight hundred two thousand, one hundred sixteen".