30536615147 has 2 divisors, whose sum is σ = 30536615148. Its totient is φ = 30536615146.

The previous prime is 30536615117. The next prime is 30536615159. The reversal of 30536615147 is 74151663503.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30536615147 is a prime.

It is not a weakly prime, because it can be changed into another prime (30536615117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15268307573 + 15268307574.

It is an arithmetic number, because the mean of its divisors is an integer number (15268307574).

Almost surely, 2^30536615147 is an apocalyptic number.

30536615147 is a deficient number, since it is larger than the sum of its proper divisors (1).

30536615147 is an equidigital number, since it uses as much as digits as its factorization.

30536615147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 30536615147 in words is "thirty billion, five hundred thirty-six million, six hundred fifteen thousand, one hundred forty-seven".