127070478525 has 12 divisors (see below), whose sum is σ = 210089857952. Its totient is φ = 67770921840.

The previous prime is 127070478511. The next prime is 127070478553. The reversal of 127070478525 is 525874070721.

It is not a de Polignac number, because 127070478525 - 2²⁵ = 127036924093 is a prime.

It is a super-2 number, since 2×127070478525² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 847136449 + ... + 847136598.

Almost surely, 2^127070478525 is an apocalyptic number.

127070478525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

127070478525 is a deficient number, since it is larger than the sum of its proper divisors (83019379427).

127070478525 is a wasteful number, since it uses less digits than its factorization.

127070478525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694273060 (or 1694273055 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 48.

The spelling of 127070478525 in words is "one hundred twenty-seven billion, seventy million, four hundred seventy-eight thousand, five hundred twenty-five".