120577690016 has 36 divisors (see below), whose sum is σ = 276144445458. Its totient is φ = 51676152192.

The previous prime is 120577690007. The next prime is 120577690027. The reversal of 120577690016 is 610096775021.

It can be written as a sum of positive squares in only one way, i.e., 74636054416 + 45941635600 = 273196^2 + 214340^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38447951 + ... + 38451086.

Almost surely, 2^120577690016 is an apocalyptic number.

120577690016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120577690016 is an abundant number, since it is smaller than the sum of its proper divisors (155566755442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120577690016 is an equidigital number, since it uses as much as digits as its factorization.

120577690016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76899061 (or 76899046 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 44.

The spelling of 120577690016 in words is "one hundred twenty billion, five hundred seventy-seven million, six hundred ninety thousand, sixteen".