124147072516 has 12 divisors (see below), whose sum is σ = 217300527360. Its totient is φ = 62061207560.

The previous prime is 124147072499. The next prime is 124147072529. The reversal of 124147072516 is 615270741421.

It is a super-2 number, since 2×124147072516² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3059500 + ... + 3099811.

It is an arithmetic number, because the mean of its divisors is an integer number (18108377280).

Almost surely, 2^124147072516 is an apocalyptic number.

It is an amenable number.

124147072516 is a deficient number, since it is larger than the sum of its proper divisors (93153454844).

124147072516 is a wasteful number, since it uses less digits than its factorization.

124147072516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6164354 (or 6164352 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 124147072516 in words is "one hundred twenty-four billion, one hundred forty-seven million, seventy-two thousand, five hundred sixteen".