80797461696 has 336 divisors, whose sum is σ = 280193455360. Its totient is φ = 21745428480.

The previous prime is 80797461649. The next prime is 80797461707. The reversal of 80797461696 is 69616479708.

80797461696 is a `hidden beast` number, since 8 + 0 + 7 + 9 + 7 + 4 + 616 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13863135 + ... + 13868961.

Almost surely, 2^80797461696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80797461696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140096727680).

80797461696 is an abundant number, since it is smaller than the sum of its proper divisors (199395993664).

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

80797461696 is a wasteful number, since it uses less digits than its factorization.

80797461696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052 (or 6039 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 80797461696 in words is "eighty billion, seven hundred ninety-seven million, four hundred sixty-one thousand, six hundred ninety-six".