1590885449999 has 2 divisors, whose sum is σ = 1590885450000. Its totient is φ = 1590885449998.

The previous prime is 1590885449987. The next prime is 1590885450001. The reversal of 1590885449999 is 9999445880951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1590885449999 - 2³² = 1586590482703 is a prime.

Together with 1590885450001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1590885449939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 795442724999 + 795442725000.

It is an arithmetic number, because the mean of its divisors is an integer number (795442725000).

Almost surely, 2^{1590885449999} is an apocalyptic number.

1590885449999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1590885449999 is an equidigital number, since it uses as much as digits as its factorization.

1590885449999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1511654400, while the sum is 80.

The spelling of 1590885449999 in words is "one trillion, five hundred ninety billion, eight hundred eighty-five million, four hundred forty-nine thousand, nine hundred ninety-nine".