100600600056 has 128 divisors (see below), whose sum is σ = 290048428800. Its totient is φ = 28756270080.

The previous prime is 100600600049. The next prime is 100600600081. The reversal of 100600600056 is 650006006001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 100600599999 and 100600600035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1125690 + ... + 1211766.

It is an arithmetic number, because the mean of its divisors is an integer number (2266003350).

Almost surely, 2^100600600056 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 100600600056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145024214400).

100600600056 is an abundant number, since it is smaller than the sum of its proper divisors (189447828744).

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

100600600056 is a wasteful number, since it uses less digits than its factorization.

100600600056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86349 (or 86345 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 100600600056 its reverse (650006006001), we get a palindrome (750606606057).

The spelling of 100600600056 in words is "one hundred billion, six hundred million, six hundred thousand, fifty-six".