127904874323108 has 24 divisors (see below), whose sum is σ = 224776150650240. Its totient is φ = 63683131468320.

The previous prime is 127904874323087. The next prime is 127904874323117. The reversal of 127904874323108 is 801323478409721.

It is a happy number.

It is a super-2 number, since 2×127904874323108² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33928598 + ... + 37509458.

It is an arithmetic number, because the mean of its divisors is an integer number (9365672943760).

Almost surely, 2^{127904874323108} is an apocalyptic number.

It is an amenable number.

127904874323108 is a deficient number, since it is larger than the sum of its proper divisors (96871276327132).

127904874323108 is a wasteful number, since it uses less digits than its factorization.

127904874323108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618467 (or 3618465 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 127904874323108 in words is "one hundred twenty-seven trillion, nine hundred four billion, eight hundred seventy-four million, three hundred twenty-three thousand, one hundred eight".