124639162944 has 112 divisors (see below), whose sum is σ = 340286498496. Its totient is φ = 40236851200.

The previous prime is 124639162927. The next prime is 124639162951. The reversal of 124639162944 is 449261936421.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 1020679 + ... + 1136249.

It is an arithmetic number, because the mean of its divisors is an integer number (3038272308).

Almost surely, 2^124639162944 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 124639162944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170143249248).

124639162944 is an abundant number, since it is smaller than the sum of its proper divisors (215647335552).

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

124639162944 is a wasteful number, since it uses less digits than its factorization.

124639162944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115764 (or 115754 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 51.

The spelling of 124639162944 in words is "one hundred twenty-four billion, six hundred thirty-nine million, one hundred sixty-two thousand, nine hundred forty-four".