19128096137 has 2 divisors, whose sum is σ = 19128096138. Its totient is φ = 19128096136.

The previous prime is 19128096079. The next prime is 19128096139. The reversal of 19128096137 is 73169082191.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11269096336 + 7858999801 = 106156^2 + 88651^2 .

It is a cyclic number.

It is not a de Polignac number, because 19128096137 - 2¹⁶ = 19128030601 is a prime.

Together with 19128096139, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 19128096091 and 19128096100.

It is not a weakly prime, because it can be changed into another prime (19128096139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9564048068 + 9564048069.

It is an arithmetic number, because the mean of its divisors is an integer number (9564048069).

Almost surely, 2^19128096137 is an apocalyptic number.

It is an amenable number.

19128096137 is a deficient number, since it is larger than the sum of its proper divisors (1).

19128096137 is an equidigital number, since it uses as much as digits as its factorization.

19128096137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 19128096137 in words is "nineteen billion, one hundred twenty-eight million, ninety-six thousand, one hundred thirty-seven".