80153449099 has 2 divisors, whose sum is σ = 80153449100. Its totient is φ = 80153449098.

The previous prime is 80153449063. The next prime is 80153449127. The reversal of 80153449099 is 99094435108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80153449099 - 2⁹ = 80153448587 is a prime.

It is not a weakly prime, because it can be changed into another prime (80153449199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40076724549 + 40076724550.

It is an arithmetic number, because the mean of its divisors is an integer number (40076724550).

Almost surely, 2^80153449099 is an apocalyptic number.

80153449099 is a deficient number, since it is larger than the sum of its proper divisors (1).

80153449099 is an equidigital number, since it uses as much as digits as its factorization.

80153449099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 80153449099 in words is "eighty billion, one hundred fifty-three million, four hundred forty-nine thousand, ninety-nine".