13324777490 has 16 divisors (see below), whose sum is σ = 24222072600. Its totient is φ = 5277139200.

The previous prime is 13324777481. The next prime is 13324777547. The reversal of 13324777490 is 9477742331.

13324777490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 115433²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 13324777489 + 1 = 115433^2 + 1^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 6595415 + ... + 6597434.

Almost surely, 2^13324777490 is an apocalyptic number.

13324777490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13324777490 is a deficient number, since it is larger than the sum of its proper divisors (10897295110).

13324777490 is a wasteful number, since it uses less digits than its factorization.

13324777490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13192957.

The product of its (nonzero) digits is 889056, while the sum is 47.

The spelling of 13324777490 in words is "thirteen billion, three hundred twenty-four million, seven hundred seventy-seven thousand, four hundred ninety".