80756608443 has 16 divisors (see below), whose sum is σ = 126383573760. Its totient is φ = 44899426656.

The previous prime is 80756608421. The next prime is 80756608453. The reversal of 80756608443 is 34480665708.

It is not a de Polignac number, because 80756608443 - 2¹⁷ = 80756477371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80756608403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51966153 + ... + 51967706.

It is an arithmetic number, because the mean of its divisors is an integer number (7898973360).

Almost surely, 2^80756608443 is an apocalyptic number.

80756608443 is a deficient number, since it is larger than the sum of its proper divisors (45626965317).

80756608443 is a wasteful number, since it uses less digits than its factorization.

80756608443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103933906.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 80756608443 in words is "eighty billion, seven hundred fifty-six million, six hundred eight thousand, four hundred forty-three".