30314355691 has 2 divisors, whose sum is σ = 30314355692. Its totient is φ = 30314355690.

The previous prime is 30314355641. The next prime is 30314355703. The reversal of 30314355691 is 19655341303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30314355691 - 2¹⁵ = 30314322923 is a prime.

It is not a weakly prime, because it can be changed into another prime (30314355611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15157177845 + 15157177846.

It is an arithmetic number, because the mean of its divisors is an integer number (15157177846).

Almost surely, 2^30314355691 is an apocalyptic number.

30314355691 is a deficient number, since it is larger than the sum of its proper divisors (1).

30314355691 is an equidigital number, since it uses as much as digits as its factorization.

30314355691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 40.

Adding to 30314355691 its reverse (19655341303), we get a palindrome (49969696994).

The spelling of 30314355691 in words is "thirty billion, three hundred fourteen million, three hundred fifty-five thousand, six hundred ninety-one".