3371990344805 has 4 divisors (see below), whose sum is σ = 4046388413772. Its totient is φ = 2697592275840.

The previous prime is 3371990344781. The next prime is 3371990344829. The reversal of 3371990344805 is 5084430991733.

It is a Cunningham number, because it is equal to 1836298²+1.

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

It is an interprime number because it is at equal distance from previous prime (3371990344781) and next prime (3371990344829).

It can be written as a sum of positive squares in 2 ways, for example, as 1213914761284 + 2158075583521 = 1101778^2 + 1469039^2 .

It is not a de Polignac number, because 3371990344805 - 2¹⁸ = 3371990082661 is a prime.

It is a super-2 number, since 2×3371990344805² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

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 in 3 ways as a sum of consecutive naturals, for example, 337199034476 + ... + 337199034485.

It is an arithmetic number, because the mean of its divisors is an integer number (1011597103443).

Almost surely, 2^{3371990344805} is an apocalyptic number.

It is an amenable number.

3371990344805 is a deficient number, since it is larger than the sum of its proper divisors (674398068967).

3371990344805 is an equidigital number, since it uses as much as digits as its factorization.

3371990344805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674398068966.

The product of its (nonzero) digits is 9797760, while the sum is 56.

The spelling of 3371990344805 in words is "three trillion, three hundred seventy-one billion, nine hundred ninety million, three hundred forty-four thousand, eight hundred five".