124426680984 has 80 divisors (see below), whose sum is σ = 348569820720. Its totient is φ = 41468431680.

The previous prime is 124426680979. The next prime is 124426680991. The reversal of 124426680984 is 489086624421.

It is a happy number.

124426680984 is a `hidden beast` number, since 124 + 426 + 6 + 8 + 0 + 98 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 124426680984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4873837 + ... + 4899299.

It is an arithmetic number, because the mean of its divisors is an integer number (4357122759).

Almost surely, 2^124426680984 is an apocalyptic number.

It is an amenable number.

124426680984 is an abundant number, since it is smaller than the sum of its proper divisors (224143139736).

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

124426680984 is a wasteful number, since it uses less digits than its factorization.

124426680984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33022 (or 33009 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 124426680984 in words is "one hundred twenty-four billion, four hundred twenty-six million, six hundred eighty thousand, nine hundred eighty-four".