6311364377 has 2 divisors, whose sum is σ = 6311364378. Its totient is φ = 6311364376.

The previous prime is 6311364317. The next prime is 6311364379. The reversal of 6311364377 is 7734631136.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5510983696 + 800380681 = 74236^2 + 28291^2 .

It is a cyclic number.

It is not a de Polignac number, because 6311364377 - 2⁶ = 6311364313 is a prime.

Together with 6311364379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6311364379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3155682188 + 3155682189.

It is an arithmetic number, because the mean of its divisors is an integer number (3155682189).

Almost surely, 2^6311364377 is an apocalyptic number.

It is an amenable number.

6311364377 is a deficient number, since it is larger than the sum of its proper divisors (1).

6311364377 is an equidigital number, since it uses as much as digits as its factorization.

6311364377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 41.

The square root of 6311364377 is about 79444.0959228563. The cubic root of 6311364377 is about 1848.0246143447.

The spelling of 6311364377 in words is "six billion, three hundred eleven million, three hundred sixty-four thousand, three hundred seventy-seven".