16013254331 has 2 divisors, whose sum is σ = 16013254332. Its totient is φ = 16013254330.

The previous prime is 16013254297. The next prime is 16013254337. The reversal of 16013254331 is 13345231061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16013254331 - 2⁶ = 16013254267 is a prime.

It is a super-2 number, since 2×16013254331² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 16013254294 and 16013254303.

It is not a weakly prime, because it can be changed into another prime (16013254337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8006627165 + 8006627166.

It is an arithmetic number, because the mean of its divisors is an integer number (8006627166).

Almost surely, 2^16013254331 is an apocalyptic number.

16013254331 is a deficient number, since it is larger than the sum of its proper divisors (1).

16013254331 is an equidigital number, since it uses as much as digits as its factorization.

16013254331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 16013254331 its reverse (13345231061), we get a palindrome (29358485392).

The spelling of 16013254331 in words is "sixteen billion, thirteen million, two hundred fifty-four thousand, three hundred thirty-one".