80010591978496 has 297 divisors, whose sum is σ = 168959762201511. Its totient is φ = 37868976230400.

The previous prime is 80010591978461. The next prime is 80010591978529. The reversal of 80010591978496 is 69487919501008.

The square root of 80010591978496 is 8944864.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 630004661185 + ... + 630004661311.

Almost surely, 2^{80010591978496} is an apocalyptic number.

80010591978496 is the 8944864-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80010591978496

80010591978496 is an abundant number, since it is smaller than the sum of its proper divisors (88949170223015).

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

80010591978496 is an frugal number, since it uses more digits than its factorization.

80010591978496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 67.

The spelling of 80010591978496 in words is "eighty trillion, ten billion, five hundred ninety-one million, nine hundred seventy-eight thousand, four hundred ninety-six".