8077046868543 has 4 divisors (see below), whose sum is σ = 10769395824728. Its totient is φ = 5384697912360.

The previous prime is 8077046868533. The next prime is 8077046868619. The reversal of 8077046868543 is 3458686407708.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8077046868543 - 2⁵ = 8077046868511 is a prime.

It is a super-2 number, since 2×8077046868543² (a number of 27 digits) contains 22 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 (8077046868533) 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, 1346174478088 + ... + 1346174478093.

It is an arithmetic number, because the mean of its divisors is an integer number (2692348956182).

Almost surely, 2^{8077046868543} is an apocalyptic number.

8077046868543 is a deficient number, since it is larger than the sum of its proper divisors (2692348956185).

8077046868543 is a wasteful number, since it uses less digits than its factorization.

8077046868543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692348956184.

The product of its (nonzero) digits is 216760320, while the sum is 66.

The spelling of 8077046868543 in words is "eight trillion, seventy-seven billion, forty-six million, eight hundred sixty-eight thousand, five hundred forty-three".