30206534643047 has 8 divisors (see below), whose sum is σ = 34559318361600. Its totient is φ = 25863142045464.

The previous prime is 30206534643011. The next prime is 30206534643091. The reversal of 30206534643047 is 74034643560203.

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 30206534643047 - 2¹⁰ = 30206534642023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30206534642992 and 30206534643010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30206534643097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2347773347 + ... + 2347786212.

It is an arithmetic number, because the mean of its divisors is an integer number (4319914795200).

Almost surely, 2^{30206534643047} is an apocalyptic number.

30206534643047 is a deficient number, since it is larger than the sum of its proper divisors (4352783718553).

30206534643047 is an equidigital number, since it uses as much as digits as its factorization.

30206534643047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695560485.

The product of its (nonzero) digits is 4354560, while the sum is 47.

The spelling of 30206534643047 in words is "thirty trillion, two hundred six billion, five hundred thirty-four million, six hundred forty-three thousand, forty-seven".