80964964223 has 32 divisors (see below), whose sum is σ = 95911361280. Its totient is φ = 67378268160.

The previous prime is 80964964219. The next prime is 80964964229. The reversal of 80964964223 is 32246946908.

It is a cyclic number.

It is not a de Polignac number, because 80964964223 - 2² = 80964964219 is a prime.

It is a super-3 number, since 3×80964964223³ (a number of 34 digits) contains 333 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 (80964964229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24188636 + ... + 24191982.

It is an arithmetic number, because the mean of its divisors is an integer number (2997230040).

Almost surely, 2^80964964223 is an apocalyptic number.

80964964223 is a deficient number, since it is larger than the sum of its proper divisors (14946397057).

80964964223 is a wasteful number, since it uses less digits than its factorization.

80964964223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4727.

The product of its (nonzero) digits is 4478976, while the sum is 53.

The spelling of 80964964223 in words is "eighty billion, nine hundred sixty-four million, nine hundred sixty-four thousand, two hundred twenty-three".