13122609090 has 32 divisors (see below), whose sum is σ = 31583506176. Its totient is φ = 3489446400.

The previous prime is 13122609089. The next prime is 13122609091. The reversal of 13122609090 is 9090622131.

13122609090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13122609089) and next prime (13122609091).

It is not an unprimeable number, because it can be changed into a prime (13122609091) 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, 608986 + ... + 630165.

It is an arithmetic number, because the mean of its divisors is an integer number (986984568).

Almost surely, 2^13122609090 is an apocalyptic number.

13122609090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122609090 is an abundant number, since it is smaller than the sum of its proper divisors (18460897086).

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

13122609090 is a wasteful number, since it uses less digits than its factorization.

13122609090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239514.

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 13122609090 in words is "thirteen billion, one hundred twenty-two million, six hundred nine thousand, ninety".