30963098851 has 2 divisors, whose sum is σ = 30963098852. Its totient is φ = 30963098850.

The previous prime is 30963098849. The next prime is 30963098867. The reversal of 30963098851 is 15889036903.

It is a weak prime.

It is an emirp because it is prime and its reverse (15889036903) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30963098851 - 2¹ = 30963098849 is a prime.

Together with 30963098849, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30963098821) 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 as a sum of consecutive naturals, namely, 15481549425 + 15481549426.

It is an arithmetic number, because the mean of its divisors is an integer number (15481549426).

Almost surely, 2^30963098851 is an apocalyptic number.

30963098851 is a deficient number, since it is larger than the sum of its proper divisors (1).

30963098851 is an equidigital number, since it uses as much as digits as its factorization.

30963098851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 30963098851 in words is "thirty billion, nine hundred sixty-three million, ninety-eight thousand, eight hundred fifty-one".