127879145375 has 8 divisors (see below), whose sum is σ = 159593173584. Its totient is φ = 102303316200.

The previous prime is 127879145309. The next prime is 127879145411. The reversal of 127879145375 is 573541978721.

It is not a de Polignac number, because 127879145375 - 2¹⁴ = 127879128991 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 511516457 + ... + 511516706.

It is an arithmetic number, because the mean of its divisors is an integer number (19949146698).

Almost surely, 2^127879145375 is an apocalyptic number.

127879145375 is a deficient number, since it is larger than the sum of its proper divisors (31714028209).

127879145375 is an equidigital number, since it uses as much as digits as its factorization.

127879145375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023033178 (or 1023033168 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 59.

The spelling of 127879145375 in words is "one hundred twenty-seven billion, eight hundred seventy-nine million, one hundred forty-five thousand, three hundred seventy-five".