30317604859 has 4 divisors (see below), whose sum is σ = 31635761616. Its totient is φ = 28999448104.

The previous prime is 30317604839. The next prime is 30317604869. The reversal of 30317604859 is 95840671303.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30317604859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30317604829) 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, 659078344 + ... + 659078389.

It is an arithmetic number, because the mean of its divisors is an integer number (7908940404).

Almost surely, 2^30317604859 is an apocalyptic number.

30317604859 is a deficient number, since it is larger than the sum of its proper divisors (1318156757).

30317604859 is a wasteful number, since it uses less digits than its factorization.

30317604859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318156756.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 30317604859 in words is "thirty billion, three hundred seventeen million, six hundred four thousand, eight hundred fifty-nine".