80964164579 has 8 divisors (see below), whose sum is σ = 81383496480. Its totient is φ = 80544917376.

The previous prime is 80964164569. The next prime is 80964164627. The reversal of 80964164579 is 97546146908.

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 80964164579 - 2²⁸ = 80695729123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80964164549) 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, 3003242 + ... + 3030080.

It is an arithmetic number, because the mean of its divisors is an integer number (10172937060).

Almost surely, 2^80964164579 is an apocalyptic number.

80964164579 is a deficient number, since it is larger than the sum of its proper divisors (419331901).

80964164579 is a wasteful number, since it uses less digits than its factorization.

80964164579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42349.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 80964164579 in words is "eighty billion, nine hundred sixty-four million, one hundred sixty-four thousand, five hundred seventy-nine".