30072498871 has 2 divisors, whose sum is σ = 30072498872. Its totient is φ = 30072498870.

The previous prime is 30072498803. The next prime is 30072498893. The reversal of 30072498871 is 17889427003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30072498871 - 2¹¹ = 30072496823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30072298871) 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, 15036249435 + 15036249436.

It is an arithmetic number, because the mean of its divisors is an integer number (15036249436).

Almost surely, 2^30072498871 is an apocalyptic number.

30072498871 is a deficient number, since it is larger than the sum of its proper divisors (1).

30072498871 is an equidigital number, since it uses as much as digits as its factorization.

30072498871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 30072498871 in words is "thirty billion, seventy-two million, four hundred ninety-eight thousand, eight hundred seventy-one".