120063457979 has 4 divisors (see below), whose sum is σ = 120066780240. Its totient is φ = 120060135720.

The previous prime is 120063457961. The next prime is 120063458033. The reversal of 120063457979 is 979754360021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 979754360021 = 17 ⋅57632609413.

It is a cyclic number.

It is not a de Polignac number, because 120063457979 - 2¹⁶ = 120063392443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120063457979.

It is not an unprimeable number, because it can be changed into a prime (120063450979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606319 + ... + 1679400.

It is an arithmetic number, because the mean of its divisors is an integer number (30016695060).

Almost surely, 2^120063457979 is an apocalyptic number.

120063457979 is a deficient number, since it is larger than the sum of its proper divisors (3322261).

120063457979 is an equidigital number, since it uses as much as digits as its factorization.

120063457979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322260.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The spelling of 120063457979 in words is "one hundred twenty billion, sixty-three million, four hundred fifty-seven thousand, nine hundred seventy-nine".