120486465792 has 720 divisors, whose sum is σ = 455867596800. Its totient is φ = 30740705280.

The previous prime is 120486465787. The next prime is 120486465857. The reversal of 120486465792 is 297564684021.

120486465792 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 8 + 64 + 6 + 579 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 79 ways as a sum of consecutive naturals, for example, 94203009 + ... + 94204287.

It is an arithmetic number, because the mean of its divisors is an integer number (633149440).

Almost surely, 2^120486465792 is an apocalyptic number.

120486465792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120486465792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227933798400).

120486465792 is an abundant number, since it is smaller than the sum of its proper divisors (335381131008).

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

120486465792 is a wasteful number, since it uses less digits than its factorization.

120486465792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 120486465792 in words is "one hundred twenty billion, four hundred eighty-six million, four hundred sixty-five thousand, seven hundred ninety-two".