163342099370899 has 2 divisors, whose sum is σ = 163342099370900. Its totient is φ = 163342099370898.

The previous prime is 163342099370851. The next prime is 163342099370909. The reversal of 163342099370899 is 998073990243361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 163342099370899 - 2²⁹ = 163341562499987 is a prime.

It is not a weakly prime, because it can be changed into another prime (163342099373899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81671049685449 + 81671049685450.

It is an arithmetic number, because the mean of its divisors is an integer number (81671049685450).

Almost surely, 2^{163342099370899} is an apocalyptic number.

163342099370899 is a deficient number, since it is larger than the sum of its proper divisors (1).

163342099370899 is an equidigital number, since it uses as much as digits as its factorization.

163342099370899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476171136, while the sum is 73.

The spelling of 163342099370899 in words is "one hundred sixty-three trillion, three hundred forty-two billion, ninety-nine million, three hundred seventy thousand, eight hundred ninety-nine".