19006299959 has 2 divisors, whose sum is σ = 19006299960. Its totient is φ = 19006299958.

The previous prime is 19006299913. The next prime is 19006299979. The reversal of 19006299959 is 95999260091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19006299959 - 2⁸ = 19006299703 is a prime.

It is a super-2 number, since 2×19006299959² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 19006299898 and 19006299907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19006299979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9503149979 + 9503149980.

It is an arithmetic number, because the mean of its divisors is an integer number (9503149980).

Almost surely, 2^19006299959 is an apocalyptic number.

19006299959 is a deficient number, since it is larger than the sum of its proper divisors (1).

19006299959 is an equidigital number, since it uses as much as digits as its factorization.

19006299959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3542940, while the sum is 59.

The spelling of 19006299959 in words is "nineteen billion, six million, two hundred ninety-nine thousand, nine hundred fifty-nine".