3380890366493 has 2 divisors, whose sum is σ = 3380890366494. Its totient is φ = 3380890366492.

The previous prime is 3380890366471. The next prime is 3380890366537. The reversal of 3380890366493 is 3946630980833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3379225563289 + 1664803204 = 1838267^2 + 40802^2 .

It is a cyclic number.

It is not a de Polignac number, because 3380890366493 - 2²² = 3380886172189 is a prime.

It is a super-2 number, since 2×3380890366493² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3380890366393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690445183246 + 1690445183247.

It is an arithmetic number, because the mean of its divisors is an integer number (1690445183247).

Almost surely, 2^{3380890366493} is an apocalyptic number.

It is an amenable number.

3380890366493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3380890366493 is an equidigital number, since it uses as much as digits as its factorization.

3380890366493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60466176, while the sum is 62.

The spelling of 3380890366493 in words is "three trillion, three hundred eighty billion, eight hundred ninety million, three hundred sixty-six thousand, four hundred ninety-three".