100087317181 has 8 divisors (see below), whose sum is σ = 100468839744. Its totient is φ = 99706177920.

The previous prime is 100087317139. The next prime is 100087317217. The reversal of 100087317181 is 181713780001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100087317181 is a prime.

It is a super-2 number, since 2×100087317181² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100087317181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100087317481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432946 + ... + 622588.

It is an arithmetic number, because the mean of its divisors is an integer number (12558604968).

Almost surely, 2^100087317181 is an apocalyptic number.

It is an amenable number.

100087317181 is a deficient number, since it is larger than the sum of its proper divisors (381522563).

100087317181 is a wasteful number, since it uses less digits than its factorization.

100087317181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191651.

The product of its (nonzero) digits is 9408, while the sum is 37.

The spelling of 100087317181 in words is "one hundred billion, eighty-seven million, three hundred seventeen thousand, one hundred eighty-one".