124663031613 has 12 divisors (see below), whose sum is σ = 186738039488. Its totient is φ = 83108687580.

The previous prime is 124663031609. The next prime is 124663031681. The reversal of 124663031613 is 316130366421.

124663031613 is a `hidden beast` number, since 1 + 2 + 4 + 6 + 6 + 3 + 0 + 31 + 613 = 666.

It is not a de Polignac number, because 124663031613 - 2² = 124663031609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124663031413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256508053 + ... + 256508538.

Almost surely, 2^124663031613 is an apocalyptic number.

It is an amenable number.

124663031613 is a deficient number, since it is larger than the sum of its proper divisors (62075007875).

124663031613 is an frugal number, since it uses more digits than its factorization.

124663031613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513016606 (or 513016594 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 124663031613 in words is "one hundred twenty-four billion, six hundred sixty-three million, thirty-one thousand, six hundred thirteen".