127776265264 has 20 divisors (see below), whose sum is σ = 248279972904. Its totient is φ = 63704014208.

The previous prime is 127776265261. The next prime is 127776265271. The reversal of 127776265264 is 462562677721.

It is not an unprimeable number, because it can be changed into a prime (127776265261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11501677 + ... + 11512780.

Almost surely, 2^127776265264 is an apocalyptic number.

It is an amenable number.

127776265264 is a deficient number, since it is larger than the sum of its proper divisors (120503707640).

127776265264 is a wasteful number, since it uses less digits than its factorization.

127776265264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23014812 (or 23014806 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 55.

The spelling of 127776265264 in words is "one hundred twenty-seven billion, seven hundred seventy-six million, two hundred sixty-five thousand, two hundred sixty-four".