100199343265 has 8 divisors (see below), whose sum is σ = 137416242240. Its totient is φ = 68708121072.

The previous prime is 100199343259. The next prime is 100199343353. The reversal of 100199343265 is 562343991001.

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 not a de Polignac number, because 100199343265 - 2²¹ = 100197246113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431419155 + ... + 1431419224.

It is an arithmetic number, because the mean of its divisors is an integer number (17177030280).

Almost surely, 2^100199343265 is an apocalyptic number.

It is an amenable number.

100199343265 is a deficient number, since it is larger than the sum of its proper divisors (37216898975).

100199343265 is an equidigital number, since it uses as much as digits as its factorization.

100199343265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862838391.

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 100199343265 in words is "one hundred billion, one hundred ninety-nine million, three hundred forty-three thousand, two hundred sixty-five".