768743168419 has 2 divisors, whose sum is σ = 768743168420. Its totient is φ = 768743168418.

The previous prime is 768743168387. The next prime is 768743168447. The reversal of 768743168419 is 914861347867.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 768743168419 - 2⁵ = 768743168387 is a prime.

It is a super-2 number, since 2×768743168419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (768743168119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384371584209 + 384371584210.

It is an arithmetic number, because the mean of its divisors is an integer number (384371584210).

Almost surely, 2^768743168419 is an apocalyptic number.

768743168419 is a deficient number, since it is larger than the sum of its proper divisors (1).

768743168419 is an equidigital number, since it uses as much as digits as its factorization.

768743168419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48771072, while the sum is 64.

The spelling of 768743168419 in words is "seven hundred sixty-eight billion, seven hundred forty-three million, one hundred sixty-eight thousand, four hundred nineteen".