30966598894 has 48 divisors (see below), whose sum is σ = 58982318640. Its totient is φ = 12057413760.

The previous prime is 30966598879. The next prime is 30966598933. The reversal of 30966598894 is 49889566903.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1920514 + ... + 1936570.

It is an arithmetic number, because the mean of its divisors is an integer number (1228798305).

Almost surely, 2^30966598894 is an apocalyptic number.

30966598894 is a deficient number, since it is larger than the sum of its proper divisors (28015719746).

30966598894 is a wasteful number, since it uses less digits than its factorization.

30966598894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17873 (or 17866 counting only the distinct ones).

The product of its (nonzero) digits is 100776960, while the sum is 67.

The spelling of 30966598894 in words is "thirty billion, nine hundred sixty-six million, five hundred ninety-eight thousand, eight hundred ninety-four".