120837657012054 has 32 divisors (see below), whose sum is σ = 242137098662400. Its totient is φ = 40202287300032.

The previous prime is 120837657012053. The next prime is 120837657012077. The reversal of 120837657012054 is 450210756738021.

It is a junction number, because it is equal to n+sod(n) for n = 120837657011988 and 120837657012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120837657012053) 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 15 ways as a sum of consecutive naturals, for example, 10877959 + ... + 18973805.

It is an arithmetic number, because the mean of its divisors is an integer number (7566784333200).

Almost surely, 2^{120837657012054} is an apocalyptic number.

120837657012054 is an abundant number, since it is smaller than the sum of its proper divisors (121299441650346).

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

120837657012054 is a wasteful number, since it uses less digits than its factorization.

120837657012054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8100604.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 120837657012054 in words is "one hundred twenty trillion, eight hundred thirty-seven billion, six hundred fifty-seven million, twelve thousand, fifty-four".