30085207199 has 4 divisors (see below), whose sum is σ = 30093635640. Its totient is φ = 30076778760.

The previous prime is 30085207171. The next prime is 30085207237. The reversal of 30085207199 is 99170258003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30085207199 - 2²⁰ = 30084158623 is a prime.

It is a super-2 number, since 2×30085207199² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30085207129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4208864 + ... + 4216005.

It is an arithmetic number, because the mean of its divisors is an integer number (7523408910).

Almost surely, 2^30085207199 is an apocalyptic number.

30085207199 is a deficient number, since it is larger than the sum of its proper divisors (8428441).

30085207199 is an equidigital number, since it uses as much as digits as its factorization.

30085207199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8428440.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 30085207199 in words is "thirty billion, eighty-five million, two hundred seven thousand, one hundred ninety-nine".