80023004816 has 40 divisors (see below), whose sum is σ = 158684944704. Its totient is φ = 39072458880.

The previous prime is 80023004813. The next prime is 80023004821. The reversal of 80023004816 is 61840032008.

It is not an unprimeable number, because it can be changed into a prime (80023004813) 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, 4105205 + ... + 4124651.

Almost surely, 2^80023004816 is an apocalyptic number.

80023004816 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

80023004816 is a deficient number, since it is larger than the sum of its proper divisors (78661939888).

80023004816 is a wasteful number, since it uses less digits than its factorization.

80023004816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25479 (or 25473 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 80023004816 in words is "eighty billion, twenty-three million, four thousand, eight hundred sixteen".