124115543104 has 56 divisors (see below), whose sum is σ = 281914730048. Its totient is φ = 53109527040.

The previous prime is 124115543009. The next prime is 124115543159. The reversal of 124115543104 is 401345511421.

It is a tau number, because it is divible by the number of its divisors (56).

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, 72634 + ... + 503494.

It is an arithmetic number, because the mean of its divisors is an integer number (5034191608).

Almost surely, 2^124115543104 is an apocalyptic number.

124115543104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124115543104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140957365024).

124115543104 is an abundant number, since it is smaller than the sum of its proper divisors (157799186944).

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

124115543104 is an equidigital number, since it uses as much as digits as its factorization.

124115543104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431523 (or 431513 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 124115543104 in words is "one hundred twenty-four billion, one hundred fifteen million, five hundred forty-three thousand, one hundred four".