127139023673 has 16 divisors (see below), whose sum is σ = 131947576320. Its totient is φ = 122409372096.

The previous prime is 127139023663. The next prime is 127139023679. The reversal of 127139023673 is 376320931721.

It is not a de Polignac number, because 127139023673 - 2⁴ = 127139023657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127139023679) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1331783 + ... + 1424051.

It is an arithmetic number, because the mean of its divisors is an integer number (8246723520).

Almost surely, 2^127139023673 is an apocalyptic number.

It is an amenable number.

127139023673 is a deficient number, since it is larger than the sum of its proper divisors (4808552647).

127139023673 is a wasteful number, since it uses less digits than its factorization.

127139023673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92696.

The product of its (nonzero) digits is 285768, while the sum is 44.

The spelling of 127139023673 in words is "one hundred twenty-seven billion, one hundred thirty-nine million, twenty-three thousand, six hundred seventy-three".