13173255590 has 64 divisors (see below), whose sum is σ = 26135198208. Its totient is φ = 4740960000.

The previous prime is 13173255587. The next prime is 13173255607. The reversal of 13173255590 is 9555237131.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 4609442 + ... + 4612298.

It is an arithmetic number, because the mean of its divisors is an integer number (408362472).

Almost surely, 2^13173255590 is an apocalyptic number.

13173255590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13173255590 is a deficient number, since it is larger than the sum of its proper divisors (12961942618).

13173255590 is a wasteful number, since it uses less digits than its factorization.

13173255590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293.

The product of its (nonzero) digits is 141750, while the sum is 41.

The spelling of 13173255590 in words is "thirteen billion, one hundred seventy-three million, two hundred fifty-five thousand, five hundred ninety".