127104007679 has 4 divisors (see below), whose sum is σ = 138658917480. Its totient is φ = 115549097880.

The previous prime is 127104007663. The next prime is 127104007727. The reversal of 127104007679 is 976700401721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 976700401721 = 11 ⋅88790945611.

It is a cyclic number.

It is not a de Polignac number, because 127104007679 - 2⁴ = 127104007663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127104007279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5777454884 + ... + 5777454905.

It is an arithmetic number, because the mean of its divisors is an integer number (34664729370).

Almost surely, 2^127104007679 is an apocalyptic number.

127104007679 is a deficient number, since it is larger than the sum of its proper divisors (11554909801).

127104007679 is a wasteful number, since it uses less digits than its factorization.

127104007679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11554909800.

The product of its (nonzero) digits is 148176, while the sum is 44.

The spelling of 127104007679 in words is "one hundred twenty-seven billion, one hundred four million, seven thousand, six hundred seventy-nine".