80287025331 has 8 divisors (see below), whose sum is σ = 107052532624. Its totient is φ = 53523100800.

The previous prime is 80287025327. The next prime is 80287025341. The reversal of 80287025331 is 13352078208.

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

It is not a de Polignac number, because 80287025331 - 2² = 80287025327 is a prime.

It is a super-2 number, since 2×80287025331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80287025331.

It is not an unprimeable number, because it can be changed into a prime (80287025321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271786 + ... + 484191.

It is an arithmetic number, because the mean of its divisors is an integer number (13381566578).

Almost surely, 2^80287025331 is an apocalyptic number.

80287025331 is a deficient number, since it is larger than the sum of its proper divisors (26765507293).

80287025331 is a wasteful number, since it uses less digits than its factorization.

80287025331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791381.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 80287025331 in words is "eighty billion, two hundred eighty-seven million, twenty-five thousand, three hundred thirty-one".