80026760684400 has 60 divisors (see below), whose sum is σ = 256352390062872. Its totient is φ = 21340469515520.

The previous prime is 80026760684383. The next prime is 80026760684443. The reversal of 80026760684400 is 448606762008.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33344482419 + ... + 33344484818.

Almost surely, 2^{80026760684400} is an apocalyptic number.

80026760684400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80026760684400 is an abundant number, since it is smaller than the sum of its proper divisors (176325629378472).

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

80026760684400 is a wasteful number, since it uses less digits than its factorization.

80026760684400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66688967258 (or 66688967247 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 80026760684400 in words is "eighty trillion, twenty-six billion, seven hundred sixty million, six hundred eighty-four thousand, four hundred".