30564055046503 has 4 divisors (see below), whose sum is σ = 33342605505288. Its totient is φ = 27785504587720.

The previous prime is 30564055046491. The next prime is 30564055046513.

30564055046503 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-30564055046503 is a prime.

It is a super-2 number, since 2×30564055046503² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30564055046513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389275229376 + ... + 1389275229397.

It is an arithmetic number, because the mean of its divisors is an integer number (8335651376322).

Almost surely, 2^{30564055046503} is an apocalyptic number.

30564055046503 is a deficient number, since it is larger than the sum of its proper divisors (2778550458785).

30564055046503 is a wasteful number, since it uses less digits than its factorization.

30564055046503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778550458784.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 30564055046503 in words is "thirty trillion, five hundred sixty-four billion, fifty-five million, forty-six thousand, five hundred three".