1193295065819 has 2 divisors, whose sum is σ = 1193295065820. Its totient is φ = 1193295065818.

The previous prime is 1193295065801. The next prime is 1193295065821. The reversal of 1193295065819 is 9185605923911.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1193295065819 - 2²⁰ = 1193294017243 is a prime.

It is a super-2 number, since 2×1193295065819² (a number of 25 digits) contains 22 as substring.

Together with 1193295065821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1193295065119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 596647532909 + 596647532910.

It is an arithmetic number, because the mean of its divisors is an integer number (596647532910).

Almost surely, 2^{1193295065819} is an apocalyptic number.

1193295065819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1193295065819 is an equidigital number, since it uses as much as digits as its factorization.

1193295065819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5248800, while the sum is 59.

The spelling of 1193295065819 in words is "one trillion, one hundred ninety-three billion, two hundred ninety-five million, sixty-five thousand, eight hundred nineteen".