120481444544 has 56 divisors (see below), whose sum is σ = 241907446080. Its totient is φ = 59529181184.

The previous prime is 120481444529. The next prime is 120481444547. The reversal of 120481444544 is 445444184021.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (120481444547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11745722 + ... + 11755974.

Almost surely, 2^120481444544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120481444544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120953723040).

120481444544 is an abundant number, since it is smaller than the sum of its proper divisors (121426001536).

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

120481444544 is a wasteful number, since it uses less digits than its factorization.

120481444544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12417 (or 12407 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 41.

The spelling of 120481444544 in words is "one hundred twenty billion, four hundred eighty-one million, four hundred forty-four thousand, five hundred forty-four".