100800749975 has 12 divisors (see below), whose sum is σ = 125126355984. Its totient is φ = 80554518720.

The previous prime is 100800749953. The next prime is 100800750013. The reversal of 100800749975 is 579947008001.

It is not a de Polignac number, because 100800749975 - 2⁶ = 100800749911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2128139 + ... + 2174988.

It is an arithmetic number, because the mean of its divisors is an integer number (10427196332).

Almost surely, 2^100800749975 is an apocalyptic number.

100800749975 is a deficient number, since it is larger than the sum of its proper divisors (24325606009).

100800749975 is an equidigital number, since it uses as much as digits as its factorization.

100800749975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304074 (or 4304069 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 50.

The spelling of 100800749975 in words is "one hundred billion, eight hundred million, seven hundred forty-nine thousand, nine hundred seventy-five".