80534602368 has 192 divisors, whose sum is σ = 253937380320. Its totient is φ = 24296048640.

The previous prime is 80534602349. The next prime is 80534602387. The reversal of 80534602368 is 86320643508.

It is a happy number.

80534602368 is a `hidden beast` number, since 8 + 0 + 5 + 3 + 4 + 602 + 36 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (80534602349) and next prime (80534602387).

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2862546 + ... + 2890542.

Almost surely, 2^80534602368 is an apocalyptic number.

80534602368 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80534602368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126968690160).

80534602368 is an abundant number, since it is smaller than the sum of its proper divisors (173402777952).

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

80534602368 is a wasteful number, since it uses less digits than its factorization.

80534602368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28255 (or 28240 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 80534602368 in words is "eighty billion, five hundred thirty-four million, six hundred two thousand, three hundred sixty-eight".