100472018872 has 8 divisors (see below), whose sum is σ = 188385035400. Its totient is φ = 50236009432.

The previous prime is 100472018861. The next prime is 100472018891. The reversal of 100472018872 is 278810274001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6279501172 + ... + 6279501187.

It is an arithmetic number, because the mean of its divisors is an integer number (23548129425).

Almost surely, 2^100472018872 is an apocalyptic number.

It is an amenable number.

100472018872 is a deficient number, since it is larger than the sum of its proper divisors (87913016528).

100472018872 is a wasteful number, since it uses less digits than its factorization.

100472018872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12559002365 (or 12559002361 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 40.

The spelling of 100472018872 in words is "one hundred billion, four hundred seventy-two million, eighteen thousand, eight hundred seventy-two".