120164634624 has 104 divisors (see below), whose sum is σ = 321107120512. Its totient is φ = 39966474240.

The previous prime is 120164634587. The next prime is 120164634631. The reversal of 120164634624 is 426436461021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5678784 + ... + 5699904.

Almost surely, 2^120164634624 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 120164634624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160553560256).

120164634624 is an abundant number, since it is smaller than the sum of its proper divisors (200942485888).

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

120164634624 is an equidigital number, since it uses as much as digits as its factorization.

120164634624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21611 (or 21589 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 120164634624 in words is "one hundred twenty billion, one hundred sixty-four million, six hundred thirty-four thousand, six hundred twenty-four".