80605415613 has 8 divisors (see below), whose sum is σ = 107592384928. Its totient is φ = 53677695024.

The previous prime is 80605415609. The next prime is 80605415617. The reversal of 80605415613 is 31651450608.

It is an interprime number because it is at equal distance from previous prime (80605415609) and next prime (80605415617).

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

It is not a de Polignac number, because 80605415613 - 2² = 80605415609 is a prime.

It is a super-2 number, since 2×80605415613² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80605415617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14809006 + ... + 14814447.

It is an arithmetic number, because the mean of its divisors is an integer number (13449048116).

Almost surely, 2^80605415613 is an apocalyptic number.

It is an amenable number.

80605415613 is a deficient number, since it is larger than the sum of its proper divisors (26986969315).

80605415613 is a wasteful number, since it uses less digits than its factorization.

80605415613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29624363.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 80605415613 in words is "eighty billion, six hundred five million, four hundred fifteen thousand, six hundred thirteen".