80137117 has 8 divisors (see below), whose sum is σ = 84924000. Its totient is φ = 75407184.

The previous prime is 80137111. The next prime is 80137151. The reversal of 80137117 is 71173108.

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-80137117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80137111) 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, 11323 + ... + 16984.

It is an arithmetic number, because the mean of its divisors is an integer number (10615500).

Almost surely, 2^80137117 is an apocalyptic number.

80137117 is the 5662-nd heptagonal number.

It is an amenable number.

80137117 is a deficient number, since it is larger than the sum of its proper divisors (4786883).

80137117 is a wasteful number, since it uses less digits than its factorization.

80137117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28475.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 80137117 is about 8951.9337017205. The cubic root of 80137117 is about 431.1329721799.

The spelling of 80137117 in words is "eighty million, one hundred thirty-seven thousand, one hundred seventeen".