124887121596 has 192 divisors, whose sum is σ = 350395315200. Its totient is φ = 38845319040.

The previous prime is 124887121589. The next prime is 124887121609. The reversal of 124887121596 is 695121788421.

124887121596 is a `hidden beast` number, since 1 + 2 + 48 + 8 + 7 + 1 + 2 + 1 + 596 = 666.

It is a super-4 number, since 4×124887121596⁴ (a number of 45 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8241795 + ... + 8256933.

It is an arithmetic number, because the mean of its divisors is an integer number (1824975600).

Almost surely, 2^124887121596 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124887121596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175197657600).

124887121596 is an abundant number, since it is smaller than the sum of its proper divisors (225508193604).

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

124887121596 is a wasteful number, since it uses less digits than its factorization.

124887121596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15228 (or 15208 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 54.

The spelling of 124887121596 in words is "one hundred twenty-four billion, eight hundred eighty-seven million, one hundred twenty-one thousand, five hundred ninety-six".