172849583359 has 2 divisors, whose sum is σ = 172849583360. Its totient is φ = 172849583358.

The previous prime is 172849583327. The next prime is 172849583363. The reversal of 172849583359 is 953385948271.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 172849583359 - 2⁵ = 172849583327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 172849583359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (172849587359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86424791679 + 86424791680.

It is an arithmetic number, because the mean of its divisors is an integer number (86424791680).

Almost surely, 2^172849583359 is an apocalyptic number.

172849583359 is a deficient number, since it is larger than the sum of its proper divisors (1).

172849583359 is an equidigital number, since it uses as much as digits as its factorization.

172849583359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65318400, while the sum is 64.

The spelling of 172849583359 in words is "one hundred seventy-two billion, eight hundred forty-nine million, five hundred eighty-three thousand, three hundred fifty-nine".