124579135668 has 24 divisors (see below), whose sum is σ = 313045007968. Its totient is φ = 38332041696.

The previous prime is 124579135663. The next prime is 124579135687. The reversal of 124579135668 is 866531975421.

124579135668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×124579135668² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124579135663) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 399291946 + ... + 399292257.

Almost surely, 2^124579135668 is an apocalyptic number.

It is an amenable number.

124579135668 is an abundant number, since it is smaller than the sum of its proper divisors (188465872300).

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

124579135668 is a wasteful number, since it uses less digits than its factorization.

124579135668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798584223 (or 798584221 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 57.

The spelling of 124579135668 in words is "one hundred twenty-four billion, five hundred seventy-nine million, one hundred thirty-five thousand, six hundred sixty-eight".