490038097506 has 16 divisors (see below), whose sum is σ = 980460720000. Its totient is φ = 163281945008.

The previous prime is 490038097477. The next prime is 490038097513. The reversal of 490038097506 is 605790830094.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 16005306 + ... + 16035893.

It is an arithmetic number, because the mean of its divisors is an integer number (61278795000).

Almost surely, 2^490038097506 is an apocalyptic number.

490038097506 is an abundant number, since it is smaller than the sum of its proper divisors (490422622494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490038097506 is a wasteful number, since it uses less digits than its factorization.

490038097506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32043753.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 490038097506 in words is "four hundred ninety billion, thirty-eight million, ninety-seven thousand, five hundred six".