80073457331 has 16 divisors (see below), whose sum is σ = 92007871488. Its totient is φ = 68263540800.

The previous prime is 80073457237. The next prime is 80073457333. The reversal of 80073457331 is 13375437008.

It is a de Polignac number, because none of the positive numbers 2^k-80073457331 is a prime.

It is a super-2 number, since 2×80073457331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80073457333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458896 + ... + 1512786.

It is an arithmetic number, because the mean of its divisors is an integer number (5750491968).

Almost surely, 2^80073457331 is an apocalyptic number.

80073457331 is a deficient number, since it is larger than the sum of its proper divisors (11934414157).

80073457331 is a wasteful number, since it uses less digits than its factorization.

80073457331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55042.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 80073457331 in words is "eighty billion, seventy-three million, four hundred fifty-seven thousand, three hundred thirty-one".