80335438363 has 2 divisors, whose sum is σ = 80335438364. Its totient is φ = 80335438362.

The previous prime is 80335438349. The next prime is 80335438367. The reversal of 80335438363 is 36383453308.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80335438363 - 2²⁹ = 79798567451 is a prime.

It is not a weakly prime, because it can be changed into another prime (80335438367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40167719181 + 40167719182.

It is an arithmetic number, because the mean of its divisors is an integer number (40167719182).

Almost surely, 2^80335438363 is an apocalyptic number.

80335438363 is a deficient number, since it is larger than the sum of its proper divisors (1).

80335438363 is an equidigital number, since it uses as much as digits as its factorization.

80335438363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 80335438363 in words is "eighty billion, three hundred thirty-five million, four hundred thirty-eight thousand, three hundred sixty-three".