3211416493 has 2 divisors, whose sum is σ = 3211416494. Its totient is φ = 3211416492.

The previous prime is 3211416491. The next prime is 3211416563. The reversal of 3211416493 is 3946141123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3197563209 + 13853284 = 56547^2 + 3722^2 .

It is a cyclic number.

It is not a de Polignac number, because 3211416493 - 2¹ = 3211416491 is a prime.

Together with 3211416491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3211416491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1605708246 + 1605708247.

It is an arithmetic number, because the mean of its divisors is an integer number (1605708247).

Almost surely, 2^3211416493 is an apocalyptic number.

It is an amenable number.

3211416493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3211416493 is an equidigital number, since it uses as much as digits as its factorization.

3211416493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 3211416493 is about 56669.3611486842. The cubic root of 3211416493 is about 1475.3629661948.

The spelling of 3211416493 in words is "three billion, two hundred eleven million, four hundred sixteen thousand, four hundred ninety-three".