80264068812 has 36 divisors (see below), whose sum is σ = 204859542160. Its totient is φ = 26494934112.

The previous prime is 80264068811. The next prime is 80264068813. The reversal of 80264068812 is 21886046208.

It is an interprime number because it is at equal distance from previous prime (80264068811) and next prime (80264068813).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (80264068811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10819387 + ... + 10826802.

Almost surely, 2^80264068812 is an apocalyptic number.

It is an amenable number.

80264068812 is an abundant number, since it is smaller than the sum of its proper divisors (124595473348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80264068812 is a wasteful number, since it uses less digits than its factorization.

80264068812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21646302 (or 21646297 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 80264068812 in words is "eighty billion, two hundred sixty-four million, sixty-eight thousand, eight hundred twelve".