768783500827 has 2 divisors, whose sum is σ = 768783500828. Its totient is φ = 768783500826.

The previous prime is 768783500791. The next prime is 768783500831. The reversal of 768783500827 is 728005387867.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 768783500827 - 2¹¹ = 768783498779 is a prime.

It is a super-2 number, since 2×768783500827² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (768783500887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384391750413 + 384391750414.

It is an arithmetic number, because the mean of its divisors is an integer number (384391750414).

Almost surely, 2^768783500827 is an apocalyptic number.

768783500827 is a deficient number, since it is larger than the sum of its proper divisors (1).

768783500827 is an equidigital number, since it uses as much as digits as its factorization.

768783500827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31610880, while the sum is 61.

The spelling of 768783500827 in words is "seven hundred sixty-eight billion, seven hundred eighty-three million, five hundred thousand, eight hundred twenty-seven".