80383852289 has 8 divisors (see below), whose sum is σ = 86648830632. Its totient is φ = 74130531840.

The previous prime is 80383852279. The next prime is 80383852303. The reversal of 80383852289 is 98225838308.

It can be written as a sum of positive squares in 4 ways, for example, as 3215457025 + 77168395264 = 56705^2 + 277792^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80383852289 - 2⁸ = 80383852033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80383852279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900144 + ... + 2927729.

It is an arithmetic number, because the mean of its divisors is an integer number (10831103829).

Almost surely, 2^80383852289 is an apocalyptic number.

It is an amenable number.

80383852289 is a deficient number, since it is larger than the sum of its proper divisors (6264978343).

80383852289 is a wasteful number, since it uses less digits than its factorization.

80383852289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5828947.

The product of its (nonzero) digits is 6635520, while the sum is 56.

The spelling of 80383852289 in words is "eighty billion, three hundred eighty-three million, eight hundred fifty-two thousand, two hundred eighty-nine".