30156646133 has 8 divisors (see below), whose sum is σ = 30212884128. Its totient is φ = 30100443984.

The previous prime is 30156646087. The next prime is 30156646153. The reversal of 30156646133 is 33164665103.

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

It is a cyclic number.

It is not a de Polignac number, because 30156646133 - 2¹² = 30156642037 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 (30156646153) 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, 2134310 + ... + 2148392.

It is an arithmetic number, because the mean of its divisors is an integer number (3776610516).

Almost surely, 2^30156646133 is an apocalyptic number.

It is an amenable number.

30156646133 is a deficient number, since it is larger than the sum of its proper divisors (56237995).

30156646133 is a wasteful number, since it uses less digits than its factorization.

30156646133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17923.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 30156646133 in words is "thirty billion, one hundred fifty-six million, six hundred forty-six thousand, one hundred thirty-three".