30664535863 has 8 divisors (see below), whose sum is σ = 33791331728. Its totient is φ = 27647452224.

The previous prime is 30664535857. The next prime is 30664535911. The reversal of 30664535863 is 36853546603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30664535863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30664535063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27427470 + ... + 27428587.

It is an arithmetic number, because the mean of its divisors is an integer number (4223916466).

Almost surely, 2^30664535863 is an apocalyptic number.

30664535863 is a deficient number, since it is larger than the sum of its proper divisors (3126795865).

30664535863 is a wasteful number, since it uses less digits than its factorization.

30664535863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54856113.

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 30664535863 in words is "thirty billion, six hundred sixty-four million, five hundred thirty-five thousand, eight hundred sixty-three".