124416417680 has 20 divisors (see below), whose sum is σ = 289268171292. Its totient is φ = 49766567040.

The previous prime is 124416417679. The next prime is 124416417707. The reversal of 124416417680 is 86714614421.

It can be written as a sum of positive squares in 2 ways, for example, as 84748525456 + 39667892224 = 291116^2 + 199168^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777602531 + ... + 777602690.

Almost surely, 2^124416417680 is an apocalyptic number.

124416417680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124416417680 is an abundant number, since it is smaller than the sum of its proper divisors (164851753612).

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

124416417680 is a wasteful number, since it uses less digits than its factorization.

124416417680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555205234 (or 1555205228 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 124416417680 in words is "one hundred twenty-four billion, four hundred sixteen million, four hundred seventeen thousand, six hundred eighty".