127136814757265 has 16 divisors (see below), whose sum is σ = 158687782995456. Its totient is φ = 97677139123200.

The previous prime is 127136814757229. The next prime is 127136814757319. The reversal of 127136814757265 is 562757418631721.

It is not a de Polignac number, because 127136814757265 - 2²⁰ = 127136813708689 is a prime.

It is a Duffinian number.

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, 3130657232 + ... + 3130697841.

It is an arithmetic number, because the mean of its divisors is an integer number (9917986437216).

Almost surely, 2^{127136814757265} is an apocalyptic number.

It is an amenable number.

127136814757265 is a deficient number, since it is larger than the sum of its proper divisors (31550968238191).

127136814757265 is a wasteful number, since it uses less digits than its factorization.

127136814757265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6261355240.

The product of its digits is 118540800, while the sum is 65.

The spelling of 127136814757265 in words is "one hundred twenty-seven trillion, one hundred thirty-six billion, eight hundred fourteen million, seven hundred fifty-seven thousand, two hundred sixty-five".