490191588039 has 16 divisors (see below), whose sum is σ = 669352159872. Its totient is φ = 318925514208.

The previous prime is 490191587987. The next prime is 490191588067. The reversal of 490191588039 is 930885191094.

It is not a de Polignac number, because 490191588039 - 2¹⁷ = 490191456967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 490191588039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490191588739) 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 in 15 ways as a sum of consecutive naturals, for example, 1447524 + ... + 1753769.

It is an arithmetic number, because the mean of its divisors is an integer number (41834509992).

Almost surely, 2^490191588039 is an apocalyptic number.

490191588039 is a deficient number, since it is larger than the sum of its proper divisors (179160571833).

490191588039 is a wasteful number, since it uses less digits than its factorization.

490191588039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202526.

The product of its (nonzero) digits is 2799360, while the sum is 57.

The spelling of 490191588039 in words is "four hundred ninety billion, one hundred ninety-one million, five hundred eighty-eight thousand, thirty-nine".