127792762680 has 64 divisors (see below), whose sum is σ = 418230864000. Its totient is φ = 30980063360.

The previous prime is 127792762667. The next prime is 127792762709. The reversal of 127792762680 is 86267297721.

It is a self number, because there is not a number n which added to its sum of digits gives 127792762680.

It is a congruent 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, 48405030 + ... + 48407669.

It is an arithmetic number, because the mean of its divisors is an integer number (6534857250).

Almost surely, 2^127792762680 is an apocalyptic number.

127792762680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127792762680 is an abundant number, since it is smaller than the sum of its proper divisors (290438101320).

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

127792762680 is a wasteful number, since it uses less digits than its factorization.

127792762680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96812724 (or 96812720 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 57.

The spelling of 127792762680 in words is "one hundred twenty-seven billion, seven hundred ninety-two million, seven hundred sixty-two thousand, six hundred eighty".