13354002421109 has 4 divisors (see below), whose sum is σ = 15261717052704. Its totient is φ = 11446287789516.

The previous prime is 13354002421079. The next prime is 13354002421117. The reversal of 13354002421109 is 90112420045331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13354002421109 - 2³² = 13349707453813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13354002421139) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 953857315787 + ... + 953857315800.

It is an arithmetic number, because the mean of its divisors is an integer number (3815429263176).

Almost surely, 2^{13354002421109} is an apocalyptic number.

It is an amenable number.

13354002421109 is a deficient number, since it is larger than the sum of its proper divisors (1907714631595).

13354002421109 is an equidigital number, since it uses as much as digits as its factorization.

13354002421109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907714631594.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 13354002421109 in words is "thirteen trillion, three hundred fifty-four billion, two million, four hundred twenty-one thousand, one hundred nine".