6396364783 has 2 divisors, whose sum is σ = 6396364784. Its totient is φ = 6396364782.

The previous prime is 6396364781. The next prime is 6396364813. The reversal of 6396364783 is 3874636936.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6396364783 - 2¹ = 6396364781 is a prime.

Together with 6396364781, 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 (6396364781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3198182391 + 3198182392.

It is an arithmetic number, because the mean of its divisors is an integer number (3198182392).

Almost surely, 2^6396364783 is an apocalyptic number.

6396364783 is a deficient number, since it is larger than the sum of its proper divisors (1).

6396364783 is an equidigital number, since it uses as much as digits as its factorization.

6396364783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11757312, while the sum is 55.

The square root of 6396364783 is about 79977.2766665632. The cubic root of 6396364783 is about 1856.2839422302.

The spelling of 6396364783 in words is "six billion, three hundred ninety-six million, three hundred sixty-four thousand, seven hundred eighty-three".