30623461163 has 4 divisors (see below), whose sum is σ = 30639674520. Its totient is φ = 30607247808.

The previous prime is 30623461123. The next prime is 30623461189. The reversal of 30623461163 is 36116432603.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36116432603 = 31 ⋅1165046213.

It is a cyclic number.

It is not a de Polignac number, because 30623461163 - 2¹⁰ = 30623460139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30623461103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8103845 + ... + 8107622.

It is an arithmetic number, because the mean of its divisors is an integer number (7659918630).

Almost surely, 2^30623461163 is an apocalyptic number.

30623461163 is a deficient number, since it is larger than the sum of its proper divisors (16213357).

30623461163 is a wasteful number, since it uses less digits than its factorization.

30623461163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16213356.

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 30623461163 its reverse (36116432603), we get a palindrome (66739893766).

The spelling of 30623461163 in words is "thirty billion, six hundred twenty-three million, four hundred sixty-one thousand, one hundred sixty-three".