80486763264 has 216 divisors, whose sum is σ = 244061056512. Its totient is φ = 26449597440.

The previous prime is 80486763257. The next prime is 80486763271. The reversal of 80486763264 is 46236768408.

80486763264 is a `hidden beast` number, since 8 + 0 + 486 + 76 + 32 + 64 = 666.

It is an interprime number because it is at equal distance from previous prime (80486763257) and next prime (80486763271).

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 80486763264.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4407657 + ... + 4425879.

Almost surely, 2^80486763264 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 80486763264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122030528256).

80486763264 is an abundant number, since it is smaller than the sum of its proper divisors (163574293248).

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

80486763264 is an equidigital number, since it uses as much as digits as its factorization.

80486763264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18325 (or 18299 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 80486763264 in words is "eighty billion, four hundred eighty-six million, seven hundred sixty-three thousand, two hundred sixty-four".