124161115590 has 48 divisors (see below), whose sum is σ = 324457621488. Its totient is φ = 32941556928.

The previous prime is 124161115513. The next prime is 124161115601. The reversal of 124161115590 is 95511161421.

It is a happy number.

124161115590 is a `hidden beast` number, since 1 + 2 + 4 + 1 + 61 + 1 + 1 + 5 + 590 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3483712 + ... + 3519171.

It is an arithmetic number, because the mean of its divisors is an integer number (6759533781).

Almost surely, 2^124161115590 is an apocalyptic number.

124161115590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124161115590 is an abundant number, since it is smaller than the sum of its proper divisors (200296505898).

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

124161115590 is a wasteful number, since it uses less digits than its factorization.

124161115590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003093 (or 7003090 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 36.

The spelling of 124161115590 in words is "one hundred twenty-four billion, one hundred sixty-one million, one hundred fifteen thousand, five hundred ninety".