16080880331 has 2 divisors, whose sum is σ = 16080880332. Its totient is φ = 16080880330.

The previous prime is 16080880327. The next prime is 16080880367. The reversal of 16080880331 is 13308808061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16080880331 - 2² = 16080880327 is a prime.

It is a super-2 number, since 2×16080880331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16080880931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8040440165 + 8040440166.

It is an arithmetic number, because the mean of its divisors is an integer number (8040440166).

Almost surely, 2^16080880331 is an apocalyptic number.

16080880331 is a deficient number, since it is larger than the sum of its proper divisors (1).

16080880331 is an equidigital number, since it uses as much as digits as its factorization.

16080880331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 16080880331 in words is "sixteen billion, eighty million, eight hundred eighty thousand, three hundred thirty-one".