1793490945319 has 2 divisors, whose sum is σ = 1793490945320. Its totient is φ = 1793490945318.

The previous prime is 1793490945317. The next prime is 1793490945343. The reversal of 1793490945319 is 9135490943971.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1793490945319 - 2¹ = 1793490945317 is a prime.

It is a super-2 number, since 2×1793490945319² (a number of 25 digits) contains 22 as substring.

Together with 1793490945317, 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 (1793490945317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 896745472659 + 896745472660.

It is an arithmetic number, because the mean of its divisors is an integer number (896745472660).

Almost surely, 2^{1793490945319} is an apocalyptic number.

1793490945319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1793490945319 is an equidigital number, since it uses as much as digits as its factorization.

1793490945319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33067440, while the sum is 64.

The spelling of 1793490945319 in words is "one trillion, seven hundred ninety-three billion, four hundred ninety million, nine hundred forty-five thousand, three hundred nineteen".