19030858933 has 2 divisors, whose sum is σ = 19030858934. Its totient is φ = 19030858932.

The previous prime is 19030858867. The next prime is 19030859009. The reversal of 19030858933 is 33985803091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9844211524 + 9186647409 = 99218^2 + 95847^2 .

It is a cyclic number.

It is not a de Polignac number, because 19030858933 - 2²⁹ = 18493988021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19030855933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9515429466 + 9515429467.

It is an arithmetic number, because the mean of its divisors is an integer number (9515429467).

Almost surely, 2^19030858933 is an apocalyptic number.

It is an amenable number.

19030858933 is a deficient number, since it is larger than the sum of its proper divisors (1).

19030858933 is an equidigital number, since it uses as much as digits as its factorization.

19030858933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 19030858933 in words is "nineteen billion, thirty million, eight hundred fifty-eight thousand, nine hundred thirty-three".