127004286678 has 16 divisors (see below), whose sum is σ = 256338928560. Its totient is φ = 41946369696.

The previous prime is 127004286653. The next prime is 127004286683. The reversal of 127004286678 is 876682400721.

It is a super-2 number, since 2×127004286678² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127004286678.

It is a congruent number.

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, 97097425 + ... + 97098732.

It is an arithmetic number, because the mean of its divisors is an integer number (16021183035).

Almost surely, 2^127004286678 is an apocalyptic number.

127004286678 is an abundant number, since it is smaller than the sum of its proper divisors (129334641882).

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

127004286678 is a wasteful number, since it uses less digits than its factorization.

127004286678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194196271.

The product of its (nonzero) digits is 1806336, while the sum is 51.

The spelling of 127004286678 in words is "one hundred twenty-seven billion, four million, two hundred eighty-six thousand, six hundred seventy-eight".