124530304916 has 12 divisors (see below), whose sum is σ = 220085737620. Its totient is φ = 61648665600.

The previous prime is 124530304907. The next prime is 124530304931. The reversal of 124530304916 is 619403035421.

It can be written as a sum of positive squares in 2 ways, for example, as 65354877316 + 59175427600 = 255646^2 + 243260^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 124530304916.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154121261 + ... + 154122068.

It is an arithmetic number, because the mean of its divisors is an integer number (18340478135).

Almost surely, 2^124530304916 is an apocalyptic number.

It is an amenable number.

124530304916 is a deficient number, since it is larger than the sum of its proper divisors (95555432704).

124530304916 is a wasteful number, since it uses less digits than its factorization.

124530304916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308243434 (or 308243432 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 124530304916 in words is "one hundred twenty-four billion, five hundred thirty million, three hundred four thousand, nine hundred sixteen".