30666535136 has 12 divisors (see below), whose sum is σ = 60374741112. Its totient is φ = 15333267552.

The previous prime is 30666535103. The next prime is 30666535147. The reversal of 30666535136 is 63153566603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479164580 + ... + 479164643.

It is an arithmetic number, because the mean of its divisors is an integer number (5031228426).

Almost surely, 2^30666535136 is an apocalyptic number.

It is an amenable number.

30666535136 is a deficient number, since it is larger than the sum of its proper divisors (29708205976).

30666535136 is an equidigital number, since it uses as much as digits as its factorization.

30666535136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958329233 (or 958329225 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 44.

The spelling of 30666535136 in words is "thirty billion, six hundred sixty-six million, five hundred thirty-five thousand, one hundred thirty-six".