3880853662409 has 2 divisors, whose sum is σ = 3880853662410. Its totient is φ = 3880853662408.

The previous prime is 3880853662381. The next prime is 3880853662447. The reversal of 3880853662409 is 9042663580883.

3880853662409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3732828794809 + 148024867600 = 1932053^2 + 384740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3880853662409 is a prime.

It is a super-2 number, since 2×3880853662409² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3880853662709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940426831204 + 1940426831205.

It is an arithmetic number, because the mean of its divisors is an integer number (1940426831205).

Almost surely, 2^{3880853662409} is an apocalyptic number.

It is an amenable number.

3880853662409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3880853662409 is an equidigital number, since it uses as much as digits as its factorization.

3880853662409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59719680, while the sum is 62.

The spelling of 3880853662409 in words is "three trillion, eight hundred eighty billion, eight hundred fifty-three million, six hundred sixty-two thousand, four hundred nine".