30974843420159 has 16 divisors (see below), whose sum is σ = 32099404464000. Its totient is φ = 29854079670240.

The previous prime is 30974843420083. The next prime is 30974843420161. The reversal of 30974843420159 is 95102434847903.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30974843420159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30974843420098 and 30974843420107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30974843320159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52404944 + ... + 52992714.

It is an arithmetic number, because the mean of its divisors is an integer number (2006212779000).

Almost surely, 2^{30974843420159} is an apocalyptic number.

30974843420159 is a deficient number, since it is larger than the sum of its proper divisors (1124561043841).

30974843420159 is a wasteful number, since it uses less digits than its factorization.

30974843420159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590998.

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 30974843420159 in words is "thirty trillion, nine hundred seventy-four billion, eight hundred forty-three million, four hundred twenty thousand, one hundred fifty-nine".