30536156023 has 2 divisors, whose sum is σ = 30536156024. Its totient is φ = 30536156022.

The previous prime is 30536156003. The next prime is 30536156039. The reversal of 30536156023 is 32065163503.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30536156023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30536156023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30536156003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15268078011 + 15268078012.

It is an arithmetic number, because the mean of its divisors is an integer number (15268078012).

Almost surely, 2^30536156023 is an apocalyptic number.

30536156023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30536156023 is an equidigital number, since it uses as much as digits as its factorization.

30536156023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 34.

The spelling of 30536156023 in words is "thirty billion, five hundred thirty-six million, one hundred fifty-six thousand, twenty-three".