124523345664 has 108 divisors (see below), whose sum is σ = 365806042056. Its totient is φ = 40724576256.

The previous prime is 124523345629. The next prime is 124523345677. The reversal of 124523345664 is 466543325421.

124523345664 is a `hidden beast` number, since 1 + 2 + 4 + 52 + 3 + 34 + 566 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387762 + ... + 631985.

It is an arithmetic number, because the mean of its divisors is an integer number (3387092982).

Almost surely, 2^124523345664 is an apocalyptic number.

It is an amenable number.

124523345664 is an abundant number, since it is smaller than the sum of its proper divisors (241282696392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124523345664 is a wasteful number, since it uses less digits than its factorization.

124523345664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019822 (or 1019805 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

The spelling of 124523345664 in words is "one hundred twenty-four billion, five hundred twenty-three million, three hundred forty-five thousand, six hundred sixty-four".