30009874811 has 4 divisors (see below), whose sum is σ = 34296999792. Its totient is φ = 25722749832.

The previous prime is 30009874799. The next prime is 30009874819. The reversal of 30009874811 is 11847890003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11847890003 = 8863 ⋅1336781.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30009874811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30009874819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2143562480 + ... + 2143562493.

It is an arithmetic number, because the mean of its divisors is an integer number (8574249948).

Almost surely, 2^30009874811 is an apocalyptic number.

30009874811 is a deficient number, since it is larger than the sum of its proper divisors (4287124981).

30009874811 is an equidigital number, since it uses as much as digits as its factorization.

30009874811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287124980.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 30009874811 in words is "thirty billion, nine million, eight hundred seventy-four thousand, eight hundred eleven".