19096109311 has 2 divisors, whose sum is σ = 19096109312. Its totient is φ = 19096109310.

The previous prime is 19096109309. The next prime is 19096109317. The reversal of 19096109311 is 11390169091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19096109311 - 2¹ = 19096109309 is a prime.

It is a super-2 number, since 2×19096109311² (a number of 21 digits) contains 22 as substring.

Together with 19096109309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19096109317) 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, 9548054655 + 9548054656.

It is an arithmetic number, because the mean of its divisors is an integer number (9548054656).

Almost surely, 2^19096109311 is an apocalyptic number.

19096109311 is a deficient number, since it is larger than the sum of its proper divisors (1).

19096109311 is an equidigital number, since it uses as much as digits as its factorization.

19096109311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 40.

The spelling of 19096109311 in words is "nineteen billion, ninety-six million, one hundred nine thousand, three hundred eleven".