192844838495513 has 2 divisors, whose sum is σ = 192844838495514. Its totient is φ = 192844838495512.

The previous prime is 192844838495501. The next prime is 192844838495537. The reversal of 192844838495513 is 315594838448291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 163302917674009 + 29541920821504 = 12779003^2 + 5435248^2 .

It is a cyclic number.

It is not a de Polignac number, because 192844838495513 - 2¹⁰ = 192844838494489 is a prime.

It is a super-2 number, since 2×192844838495513² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (192844838455513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96422419247756 + 96422419247757.

It is an arithmetic number, because the mean of its divisors is an integer number (96422419247757).

Almost surely, 2^{192844838495513} is an apocalyptic number.

It is an amenable number.

192844838495513 is a deficient number, since it is larger than the sum of its proper divisors (1).

192844838495513 is an equidigital number, since it uses as much as digits as its factorization.

192844838495513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1194393600, while the sum is 74.

The spelling of 192844838495513 in words is "one hundred ninety-two trillion, eight hundred forty-four billion, eight hundred thirty-eight million, four hundred ninety-five thousand, five hundred thirteen".