3281318250107 has 4 divisors (see below), whose sum is σ = 3282190712856. Its totient is φ = 3280445787360.

The previous prime is 3281318250097. The next prime is 3281318250173. The reversal of 3281318250107 is 7010528131823.

3281318250107 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3281318250107 - 2³² = 3277023282811 is a prime.

It is a super-2 number, since 2×3281318250107² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3281318255107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436225733 + ... + 436233254.

It is an arithmetic number, because the mean of its divisors is an integer number (820547678214).

Almost surely, 2^{3281318250107} is an apocalyptic number.

3281318250107 is a deficient number, since it is larger than the sum of its proper divisors (872462749).

3281318250107 is an equidigital number, since it uses as much as digits as its factorization.

3281318250107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872462748.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 3281318250107 in words is "three trillion, two hundred eighty-one billion, three hundred eighteen million, two hundred fifty thousand, one hundred seven".