80808808943 has 2 divisors, whose sum is σ = 80808808944. Its totient is φ = 80808808942.

The previous prime is 80808808897. The next prime is 80808808987. The reversal of 80808808943 is 34980880808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80808808943 - 2¹² = 80808804847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80808808243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40404404471 + 40404404472.

It is an arithmetic number, because the mean of its divisors is an integer number (40404404472).

Almost surely, 2^80808808943 is an apocalyptic number.

80808808943 is a deficient number, since it is larger than the sum of its proper divisors (1).

80808808943 is an equidigital number, since it uses as much as digits as its factorization.

80808808943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3538944, while the sum is 56.

The spelling of 80808808943 in words is "eighty billion, eight hundred eight million, eight hundred eight thousand, nine hundred forty-three".