127550706980 has 24 divisors (see below), whose sum is σ = 267966050688. Its totient is φ = 50999413088.

The previous prime is 127550706917. The next prime is 127550707061. The reversal of 127550706980 is 89607055721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254194 + ... + 1352073.

It is an arithmetic number, because the mean of its divisors is an integer number (11165252112).

Almost surely, 2^127550706980 is an apocalyptic number.

127550706980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127550706980 is an abundant number, since it is smaller than the sum of its proper divisors (140415343708).

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

127550706980 is a wasteful number, since it uses less digits than its factorization.

127550706980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608723 (or 2608721 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 50.

The spelling of 127550706980 in words is "one hundred twenty-seven billion, five hundred fifty million, seven hundred six thousand, nine hundred eighty".