124055616620601 has 12 divisors (see below), whose sum is σ = 185370461617380. Its totient is φ = 79851891157920.

The previous prime is 124055616620567. The next prime is 124055616620671. The reversal of 124055616620601 is 106026616550421.

124055616620601 is a `hidden beast` number, since 1 + 2 + 4 + 0 + 5 + 5 + 6 + 16 + 6 + 20 + 601 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 48380858253225 + 75674758367376 = 6955635^2 + 8699124^2 .

It is not a de Polignac number, because 124055616620601 - 2³⁷ = 123918177667129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124055616620671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237654437710 + ... + 237654438231.

It is an arithmetic number, because the mean of its divisors is an integer number (15447538468115).

Almost surely, 2^{124055616620601} is an apocalyptic number.

It is an amenable number.

124055616620601 is a deficient number, since it is larger than the sum of its proper divisors (61314844996779).

124055616620601 is a wasteful number, since it uses less digits than its factorization.

124055616620601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475308875976 (or 475308875973 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 124055616620601 in words is "one hundred twenty-four trillion, fifty-five billion, six hundred sixteen million, six hundred twenty thousand, six hundred one".