80533580331 has 8 divisors (see below), whose sum is σ = 107634381120. Its totient is φ = 53560916552.

The previous prime is 80533580297. The next prime is 80533580339. The reversal of 80533580331 is 13308533508.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80533580331 is a prime.

It is a super-2 number, since 2×80533580331² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80533580331.

It is not an unprimeable number, because it can be changed into a prime (80533580339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32032785 + ... + 32035298.

It is an arithmetic number, because the mean of its divisors is an integer number (13454297640).

Almost surely, 2^80533580331 is an apocalyptic number.

80533580331 is a deficient number, since it is larger than the sum of its proper divisors (27100800789).

80533580331 is a wasteful number, since it uses less digits than its factorization.

80533580331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64068505.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 80533580331 in words is "eighty billion, five hundred thirty-three million, five hundred eighty thousand, three hundred thirty-one".