30925995271 has 2 divisors, whose sum is σ = 30925995272. Its totient is φ = 30925995270.

The previous prime is 30925995263. The next prime is 30925995301. The reversal of 30925995271 is 17259952903.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30925995271 - 2³ = 30925995263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30925995671) 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, 15462997635 + 15462997636.

It is an arithmetic number, because the mean of its divisors is an integer number (15462997636).

Almost surely, 2^30925995271 is an apocalyptic number.

30925995271 is a deficient number, since it is larger than the sum of its proper divisors (1).

30925995271 is an equidigital number, since it uses as much as digits as its factorization.

30925995271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1530900, while the sum is 52.

The spelling of 30925995271 in words is "thirty billion, nine hundred twenty-five million, nine hundred ninety-five thousand, two hundred seventy-one".