124124471720064 has 48 divisors (see below), whose sum is σ = 357181097010270. Its totient is φ = 41374823906304.

The previous prime is 124124471719991. The next prime is 124124471720077. The reversal of 124124471720064 is 460027174421421.

124124471720064 is a `hidden beast` number, since 1 + 2 + 412 + 4 + 4 + 7 + 172 + 0 + 0 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 121667076878400 + 2457394841664 = 11030280^2 + 1567608^2 .

It is a tau number, because it is divible by the number of its divisors (48).

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 5 ways as a sum of consecutive naturals, for example, 53873467477 + ... + 53873469780.

Almost surely, 2^{124124471720064} is an apocalyptic number.

It is an amenable number.

124124471720064 is an abundant number, since it is smaller than the sum of its proper divisors (233056625290206).

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

124124471720064 is a wasteful number, since it uses less digits than its factorization.

124124471720064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107746937277 (or 107746937262 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 124124471720064 in words is "one hundred twenty-four trillion, one hundred twenty-four billion, four hundred seventy-one million, seven hundred twenty thousand, sixty-four".