124579979048 has 64 divisors (see below), whose sum is σ = 272491776000. Its totient is φ = 53374453440.

The previous prime is 124579979033. The next prime is 124579979053. The reversal of 124579979048 is 840979975421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12719033 + ... + 12728823.

It is an arithmetic number, because the mean of its divisors is an integer number (4257684000).

Almost surely, 2^124579979048 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 124579979048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136245888000).

124579979048 is an abundant number, since it is smaller than the sum of its proper divisors (147911796952).

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

124579979048 is an equidigital number, since it uses as much as digits as its factorization.

124579979048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14455 (or 14437 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 65.

The spelling of 124579979048 in words is "one hundred twenty-four billion, five hundred seventy-nine million, nine hundred seventy-nine thousand, forty-eight".