124450036613 has 16 divisors (see below), whose sum is σ = 158521057920. Its totient is φ = 95112631296.

The previous prime is 124450036589. The next prime is 124450036619. The reversal of 124450036613 is 316630054421.

It is a cyclic number.

It is not a de Polignac number, because 124450036613 - 2¹⁴ = 124450020229 is a prime.

It is a super-2 number, since 2×124450036613² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124450036619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27518756 + ... + 27523277.

It is an arithmetic number, because the mean of its divisors is an integer number (9907566120).

Almost surely, 2^124450036613 is an apocalyptic number.

It is an amenable number.

124450036613 is a deficient number, since it is larger than the sum of its proper divisors (34071021307).

124450036613 is a wasteful number, since it uses less digits than its factorization.

124450036613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55042076.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 124450036613 in words is "one hundred twenty-four billion, four hundred fifty million, thirty-six thousand, six hundred thirteen".