19106575039 has 2 divisors, whose sum is σ = 19106575040. Its totient is φ = 19106575038.

The previous prime is 19106574997. The next prime is 19106575051. The reversal of 19106575039 is 93057560191.

It is a strong prime.

It is an emirp because it is prime and its reverse (93057560191) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19106575039 - 2⁷ = 19106574911 is a prime.

It is a super-2 number, since 2×19106575039² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 19106575039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19106575069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9553287519 + 9553287520.

It is an arithmetic number, because the mean of its divisors is an integer number (9553287520).

Almost surely, 2^19106575039 is an apocalyptic number.

19106575039 is a deficient number, since it is larger than the sum of its proper divisors (1).

19106575039 is an equidigital number, since it uses as much as digits as its factorization.

19106575039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 255150, while the sum is 46.

The spelling of 19106575039 in words is "nineteen billion, one hundred six million, five hundred seventy-five thousand, thirty-nine".