6349853452693 has 2 divisors, whose sum is σ = 6349853452694. Its totient is φ = 6349853452692.

The previous prime is 6349853452651. The next prime is 6349853452703. The reversal of 6349853452693 is 3962543589436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6343235142084 + 6618310609 = 2518578^2 + 81353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6349853452693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6349853452093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3174926726346 + 3174926726347.

It is an arithmetic number, because the mean of its divisors is an integer number (3174926726347).

Almost surely, 2^{6349853452693} is an apocalyptic number.

It is an amenable number.

6349853452693 is a deficient number, since it is larger than the sum of its proper divisors (1).

6349853452693 is an equidigital number, since it uses as much as digits as its factorization.

6349853452693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 503884800, while the sum is 67.

The spelling of 6349853452693 in words is "six trillion, three hundred forty-nine billion, eight hundred fifty-three million, four hundred fifty-two thousand, six hundred ninety-three".