124720408358 has 48 divisors (see below), whose sum is σ = 232249926240. Its totient is φ = 49183999488.

The previous prime is 124720408357. The next prime is 124720408363. The reversal of 124720408358 is 853804027421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124720408357) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 666878 + ... + 833166.

It is an arithmetic number, because the mean of its divisors is an integer number (4838540130).

Almost surely, 2^124720408358 is an apocalyptic number.

124720408358 is a deficient number, since it is larger than the sum of its proper divisors (107529517882).

124720408358 is a wasteful number, since it uses less digits than its factorization.

124720408358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166641 (or 166628 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 124720408358 in words is "one hundred twenty-four billion, seven hundred twenty million, four hundred eight thousand, three hundred fifty-eight".