124530340636556 has 24 divisors (see below), whose sum is σ = 229063108347360. Its totient is φ = 59123259147392.

The previous prime is 124530340636543. The next prime is 124530340636607. The reversal of 124530340636556 is 655636043035421.

It is a super-2 number, since 2×124530340636556² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124530340636498 and 124530340636507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4940099291 + ... + 4940124498.

It is an arithmetic number, because the mean of its divisors is an integer number (9544296181140).

Almost surely, 2^{124530340636556} is an apocalyptic number.

It is an amenable number.

124530340636556 is a deficient number, since it is larger than the sum of its proper divisors (104532767710804).

124530340636556 is a wasteful number, since it uses less digits than its factorization.

124530340636556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880223953 (or 9880223951 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 53.

The spelling of 124530340636556 in words is "one hundred twenty-four trillion, five hundred thirty billion, three hundred forty million, six hundred thirty-six thousand, five hundred fifty-six".