120515078404 has 36 divisors (see below), whose sum is σ = 245366939664. Its totient is φ = 51642440976.

The previous prime is 120515078393. The next prime is 120515078407. The reversal of 120515078404 is 404870515021.

It is not an unprimeable number, because it can be changed into a prime (120515078407) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1602387 + ... + 1675909.

It is an arithmetic number, because the mean of its divisors is an integer number (6815748324).

Almost surely, 2^120515078404 is an apocalyptic number.

120515078404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120515078404 is an abundant number, since it is smaller than the sum of its proper divisors (124851861260).

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

120515078404 is a wasteful number, since it uses less digits than its factorization.

120515078404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81904 (or 81895 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The spelling of 120515078404 in words is "one hundred twenty billion, five hundred fifteen million, seventy-eight thousand, four hundred four".