124522590020 has 24 divisors (see below), whose sum is σ = 261595968984. Its totient is φ = 49790268416.

The previous prime is 124522590011. The next prime is 124522590037. The reversal of 124522590020 is 20095225421.

It can be written as a sum of positive squares in 4 ways, for example, as 36136489216 + 88386100804 = 190096^2 + 297298^2 .

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, 1118507 + ... + 1224786.

It is an arithmetic number, because the mean of its divisors is an integer number (10899832041).

Almost surely, 2^124522590020 is an apocalyptic number.

124522590020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124522590020 is an abundant number, since it is smaller than the sum of its proper divisors (137073378964).

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

124522590020 is a wasteful number, since it uses less digits than its factorization.

124522590020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345959 (or 2345957 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 124522590020 in words is "one hundred twenty-four billion, five hundred twenty-two million, five hundred ninety thousand, twenty".