124495613239899 has 48 divisors (see below), whose sum is σ = 182539073239040. Its totient is φ = 75417700406400.

The previous prime is 124495613239891. The next prime is 124495613239951. The reversal of 124495613239899 is 998932316594421.

It is not a de Polignac number, because 124495613239899 - 2³ = 124495613239891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124495613239899.

It is not an unprimeable number, because it can be changed into a prime (124495613239891) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13359327162 + ... + 13359336480.

Almost surely, 2^{124495613239899} is an apocalyptic number.

124495613239899 is a deficient number, since it is larger than the sum of its proper divisors (58043459999141).

124495613239899 is a wasteful number, since it uses less digits than its factorization.

124495613239899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22072 (or 22061 counting only the distinct ones).

The product of its digits is 906992640, while the sum is 75.

The spelling of 124495613239899 in words is "one hundred twenty-four trillion, four hundred ninety-five billion, six hundred thirteen million, two hundred thirty-nine thousand, eight hundred ninety-nine".