80234766056863 has 4 divisors (see below), whose sum is σ = 87528835698408. Its totient is φ = 72940696415320.

The previous prime is 80234766056833. The next prime is 80234766056897. The reversal of 80234766056863 is 36865066743208.

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

It is a cyclic number.

It is not a de Polignac number, because 80234766056863 - 2¹⁷ = 80234765925791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80234766056795 and 80234766056804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80234766056833) 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, 3647034820756 + ... + 3647034820777.

It is an arithmetic number, because the mean of its divisors is an integer number (21882208924602).

Almost surely, 2^{80234766056863} is an apocalyptic number.

80234766056863 is a deficient number, since it is larger than the sum of its proper divisors (7294069641545).

80234766056863 is a wasteful number, since it uses less digits than its factorization.

80234766056863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7294069641544.

The product of its (nonzero) digits is 209018880, while the sum is 64.

The spelling of 80234766056863 in words is "eighty trillion, two hundred thirty-four billion, seven hundred sixty-six million, fifty-six thousand, eight hundred sixty-three".