80613287392 has 48 divisors (see below), whose sum is σ = 173398579200. Its totient is φ = 36586695040.

The previous prime is 80613287383. The next prime is 80613287393. The reversal of 80613287392 is 29378231608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80613287393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58209 + ... + 405727.

It is an arithmetic number, because the mean of its divisors is an integer number (3612470400).

Almost surely, 2^80613287392 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 80613287392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86699289600).

80613287392 is an abundant number, since it is smaller than the sum of its proper divisors (92785291808).

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

80613287392 is a wasteful number, since it uses less digits than its factorization.

80613287392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348199 (or 348191 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 80613287392 in words is "eighty billion, six hundred thirteen million, two hundred eighty-seven thousand, three hundred ninety-two".