6312365641 has 2 divisors, whose sum is σ = 6312365642. Its totient is φ = 6312365640.

The previous prime is 6312365639. The next prime is 6312365651. The reversal of 6312365641 is 1465632136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6187395600 + 124970041 = 78660^2 + 11179^2 .

It is a cyclic number.

It is not a de Polignac number, because 6312365641 - 2¹ = 6312365639 is a prime.

Together with 6312365639, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6312365641.

It is not a weakly prime, because it can be changed into another prime (6312365651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156182820 + 3156182821.

It is an arithmetic number, because the mean of its divisors is an integer number (3156182821).

Almost surely, 2^6312365641 is an apocalyptic number.

It is an amenable number.

6312365641 is a deficient number, since it is larger than the sum of its proper divisors (1).

6312365641 is an equidigital number, since it uses as much as digits as its factorization.

6312365641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 37.

The square root of 6312365641 is about 79450.3973621278. The cubic root of 6312365641 is about 1848.1223355645.

Adding to 6312365641 its reverse (1465632136), we get a palindrome (7777997777).

It can be divided in two parts, 6312 and 365641, that added together give a triangular number (371953 = T₈₆₂).

The spelling of 6312365641 in words is "six billion, three hundred twelve million, three hundred sixty-five thousand, six hundred forty-one".