80215099199 has 8 divisors (see below), whose sum is σ = 85454702640. Its totient is φ = 75033392256.

The previous prime is 80215099193. The next prime is 80215099219. The reversal of 80215099199 is 99199051208.

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 80215099199 - 2²⁸ = 79946663743 is a prime.

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 80215099199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80215099193) 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, 14471264 + ... + 14476805.

It is an arithmetic number, because the mean of its divisors is an integer number (10681837830).

Almost surely, 2^80215099199 is an apocalyptic number.

80215099199 is a deficient number, since it is larger than the sum of its proper divisors (5239603441).

80215099199 is a wasteful number, since it uses less digits than its factorization.

80215099199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28948249.

The product of its (nonzero) digits is 524880, while the sum is 53.

The spelling of 80215099199 in words is "eighty billion, two hundred fifteen million, ninety-nine thousand, one hundred ninety-nine".