56368347019 has 2 divisors, whose sum is σ = 56368347020. Its totient is φ = 56368347018.

The previous prime is 56368347017. The next prime is 56368347037. The reversal of 56368347019 is 91074386365.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56368347019 - 2¹ = 56368347017 is a prime.

It is a super-2 number, since 2×56368347019² (a number of 22 digits) contains 22 as substring.

Together with 56368347017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56368347017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28184173509 + 28184173510.

It is an arithmetic number, because the mean of its divisors is an integer number (28184173510).

Almost surely, 2^56368347019 is an apocalyptic number.

56368347019 is a deficient number, since it is larger than the sum of its proper divisors (1).

56368347019 is an equidigital number, since it uses as much as digits as its factorization.

56368347019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 56368347019 in words is "fifty-six billion, three hundred sixty-eight million, three hundred forty-seven thousand, nineteen".