120839570679 has 8 divisors (see below), whose sum is σ = 161124810112. Its totient is φ = 80557022520.

The previous prime is 120839570669. The next prime is 120839570689. The reversal of 120839570679 is 976075938021.

It is an interprime number because it is at equal distance from previous prime (120839570669) and next prime (120839570689).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120839570679 - 2¹⁷ = 120839439607 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 (120839570609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565609 + ... + 749394.

It is an arithmetic number, because the mean of its divisors is an integer number (20140601264).

Almost surely, 2^120839570679 is an apocalyptic number.

120839570679 is a deficient number, since it is larger than the sum of its proper divisors (40285239433).

120839570679 is a wasteful number, since it uses less digits than its factorization.

120839570679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345637.

The product of its (nonzero) digits is 5715360, while the sum is 57.

The spelling of 120839570679 in words is "one hundred twenty billion, eight hundred thirty-nine million, five hundred seventy thousand, six hundred seventy-nine".