124047479389392 has 800 divisors, whose sum is σ = 405633797775360. Its totient is φ = 36312659665920.

The previous prime is 124047479389283. The next prime is 124047479389409. The reversal of 124047479389392 is 293983974740421.

124047479389392 is a `hidden beast` number, since 1 + 2 + 4 + 0 + 4 + 74 + 7 + 93 + 89 + 392 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 124047479389392.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 67748485917 + ... + 67748487747.

Almost surely, 2^{124047479389392} is an apocalyptic number.

124047479389392 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 124047479389392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202816898887680).

124047479389392 is an abundant number, since it is smaller than the sum of its proper divisors (281586318385968).

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

124047479389392 is a wasteful number, since it uses less digits than its factorization.

124047479389392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733 (or 2718 counting only the distinct ones).

The product of its (nonzero) digits is 658409472, while the sum is 72.

The spelling of 124047479389392 in words is "one hundred twenty-four trillion, forty-seven billion, four hundred seventy-nine million, three hundred eighty-nine thousand, three hundred ninety-two".