120979392085 has 8 divisors (see below), whose sum is σ = 149858343936. Its totient is φ = 93661464720.

The previous prime is 120979392031. The next prime is 120979392109. The reversal of 120979392085 is 580293979021.

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

It is not a de Polignac number, because 120979392085 - 2¹³ = 120979383893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 390255949 + ... + 390256258.

It is an arithmetic number, because the mean of its divisors is an integer number (18732292992).

Almost surely, 2^120979392085 is an apocalyptic number.

It is an amenable number.

120979392085 is a deficient number, since it is larger than the sum of its proper divisors (28878951851).

120979392085 is an equidigital number, since it uses as much as digits as its factorization.

120979392085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780512243.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 120979392085 in words is "one hundred twenty billion, nine hundred seventy-nine million, three hundred ninety-two thousand, eighty-five".