52868367719 has 2 divisors, whose sum is σ = 52868367720. Its totient is φ = 52868367718.

The previous prime is 52868367683. The next prime is 52868367731. The reversal of 52868367719 is 91776386825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52868367719 - 2¹² = 52868363623 is a prime.

It is a super-2 number, since 2×52868367719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52868367619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26434183859 + 26434183860.

It is an arithmetic number, because the mean of its divisors is an integer number (26434183860).

Almost surely, 2^52868367719 is an apocalyptic number.

52868367719 is a deficient number, since it is larger than the sum of its proper divisors (1).

52868367719 is an equidigital number, since it uses as much as digits as its factorization.

52868367719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30481920, while the sum is 62.

The spelling of 52868367719 in words is "fifty-two billion, eight hundred sixty-eight million, three hundred sixty-seven thousand, seven hundred nineteen".