99590580326 has 4 divisors (see below), whose sum is σ = 149385870492. Its totient is φ = 49795290162.

The previous prime is 99590580311. The next prime is 99590580379. The reversal of 99590580326 is 62308509599.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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, 24897645080 + ... + 24897645083.

It is an arithmetic number, because the mean of its divisors is an integer number (37346467623).

Almost surely, 2^99590580326 is an apocalyptic number.

99590580326 is a deficient number, since it is larger than the sum of its proper divisors (49795290166).

99590580326 is a wasteful number, since it uses less digits than its factorization.

99590580326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49795290165.

The product of its (nonzero) digits is 5248800, while the sum is 56.

The spelling of 99590580326 in words is "ninety-nine billion, five hundred ninety million, five hundred eighty thousand, three hundred twenty-six".