768823544023 has 4 divisors (see below), whose sum is σ = 780298522360. Its totient is φ = 757348565688.

The previous prime is 768823544009. The next prime is 768823544057. The reversal of 768823544023 is 320445328867.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320445328867 = 251 ⋅1276674617.

It is a cyclic number.

It is not a de Polignac number, because 768823544023 - 2²⁹ = 768286673111 is a prime.

It is a super-3 number, since 3×768823544023³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768823544003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5737489068 + ... + 5737489201.

It is an arithmetic number, because the mean of its divisors is an integer number (195074630590).

Almost surely, 2^768823544023 is an apocalyptic number.

768823544023 is a deficient number, since it is larger than the sum of its proper divisors (11474978337).

768823544023 is a wasteful number, since it uses less digits than its factorization.

768823544023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11474978336.

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 768823544023 in words is "seven hundred sixty-eight billion, eight hundred twenty-three million, five hundred forty-four thousand, twenty-three".