120364156044 has 72 divisors (see below), whose sum is σ = 333175594752. Its totient is φ = 36335270880.

The previous prime is 120364156027. The next prime is 120364156057. The reversal of 120364156044 is 440651463021.

120364156044 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 6 + 41 + 5 + 604 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 473704 + ... + 681999.

It is an arithmetic number, because the mean of its divisors is an integer number (4627438816).

Almost surely, 2^120364156044 is an apocalyptic number.

It is an amenable number.

120364156044 is an abundant number, since it is smaller than the sum of its proper divisors (212811438708).

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

120364156044 is a wasteful number, since it uses less digits than its factorization.

120364156044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155987 (or 1155982 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 120364156044 in words is "one hundred twenty billion, three hundred sixty-four million, one hundred fifty-six thousand, forty-four".