124929359808 has 672 divisors, whose sum is σ = 399287024640. Its totient is φ = 34346188800.

The previous prime is 124929359803. The next prime is 124929359809. The reversal of 124929359808 is 808953929421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124929359803) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1403700628 + ... + 1403700716.

It is an arithmetic number, because the mean of its divisors is an integer number (594177120).

Almost surely, 2^124929359808 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 124929359808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199643512320).

124929359808 is an abundant number, since it is smaller than the sum of its proper divisors (274357664832).

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

124929359808 is a wasteful number, since it uses less digits than its factorization.

124929359808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 124929359808 in words is "one hundred twenty-four billion, nine hundred twenty-nine million, three hundred fifty-nine thousand, eight hundred eight".