100100556050 has 96 divisors (see below), whose sum is σ = 207206112960. Its totient is φ = 35672313600.

The previous prime is 100100556043. The next prime is 100100556053. The reversal of 100100556050 is 50655001001.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100100556053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7252556 + ... + 7266344.

It is an arithmetic number, because the mean of its divisors is an integer number (2158397010).

Almost surely, 2^100100556050 is an apocalyptic number.

100100556050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100556050 is an abundant number, since it is smaller than the sum of its proper divisors (107105556910).

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

100100556050 is a wasteful number, since it uses less digits than its factorization.

100100556050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14076 (or 14071 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 100100556050 its reverse (50655001001), we get a palindrome (150755557051).

The spelling of 100100556050 in words is "one hundred billion, one hundred million, five hundred fifty-six thousand, fifty".