16003490831 has 2 divisors, whose sum is σ = 16003490832. Its totient is φ = 16003490830.

The previous prime is 16003490803. The next prime is 16003490837. The reversal of 16003490831 is 13809430061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16003490831 - 2³⁰ = 14929749007 is a prime.

It is a super-2 number, since 2×16003490831² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16003490791 and 16003490800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16003490837) 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 as a sum of consecutive naturals, namely, 8001745415 + 8001745416.

It is an arithmetic number, because the mean of its divisors is an integer number (8001745416).

Almost surely, 2^16003490831 is an apocalyptic number.

16003490831 is a deficient number, since it is larger than the sum of its proper divisors (1).

16003490831 is an equidigital number, since it uses as much as digits as its factorization.

16003490831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 16003490831 in words is "sixteen billion, three million, four hundred ninety thousand, eight hundred thirty-one".