83736263719 has 2 divisors, whose sum is σ = 83736263720. Its totient is φ = 83736263718.

The previous prime is 83736263717. The next prime is 83736263749. The reversal of 83736263719 is 91736263738.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83736263719 - 2¹ = 83736263717 is a prime.

It is a super-2 number, since 2×83736263719² (a number of 23 digits) contains 22 as substring.

Together with 83736263717, 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 83736263719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83736263711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41868131859 + 41868131860.

It is an arithmetic number, because the mean of its divisors is an integer number (41868131860).

Almost surely, 2^83736263719 is an apocalyptic number.

83736263719 is a deficient number, since it is larger than the sum of its proper divisors (1).

83736263719 is an equidigital number, since it uses as much as digits as its factorization.

83736263719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6858432, while the sum is 55.

The spelling of 83736263719 in words is "eighty-three billion, seven hundred thirty-six million, two hundred sixty-three thousand, seven hundred nineteen".