124830996917 has 16 divisors (see below), whose sum is σ = 137582898624. Its totient is φ = 112315056000.

The previous prime is 124830996883. The next prime is 124830996947. The reversal of 124830996917 is 719699038421.

It is a cyclic number.

It is not a de Polignac number, because 124830996917 - 2¹⁰ = 124830995893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124830996947) 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 15 ways as a sum of consecutive naturals, for example, 1198817 + ... + 1298777.

It is an arithmetic number, because the mean of its divisors is an integer number (8598931164).

Almost surely, 2^124830996917 is an apocalyptic number.

It is an amenable number.

124830996917 is a deficient number, since it is larger than the sum of its proper divisors (12751901707).

124830996917 is a wasteful number, since it uses less digits than its factorization.

124830996917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101140.

The product of its (nonzero) digits is 5878656, while the sum is 59.

The spelling of 124830996917 in words is "one hundred twenty-four billion, eight hundred thirty million, nine hundred ninety-six thousand, nine hundred seventeen".