199032259073 has 2 divisors, whose sum is σ = 199032259074. Its totient is φ = 199032259072.

The previous prime is 199032259067. The next prime is 199032259093. The reversal of 199032259073 is 370952230991.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121510107889 + 77522151184 = 348583^2 + 278428^2 .

It is a cyclic number.

It is not a de Polignac number, because 199032259073 - 2⁶ = 199032259009 is a prime.

It is a super-2 number, since 2×199032259073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (199032259003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99516129536 + 99516129537.

It is an arithmetic number, because the mean of its divisors is an integer number (99516129537).

Almost surely, 2^199032259073 is an apocalyptic number.

It is an amenable number.

199032259073 is a deficient number, since it is larger than the sum of its proper divisors (1).

199032259073 is an equidigital number, since it uses as much as digits as its factorization.

199032259073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 918540, while the sum is 50.

The spelling of 199032259073 in words is "one hundred ninety-nine billion, thirty-two million, two hundred fifty-nine thousand, seventy-three".