1074744720193 has 2 divisors, whose sum is σ = 1074744720194. Its totient is φ = 1074744720192.

The previous prime is 1074744720173. The next prime is 1074744720211. The reversal of 1074744720193 is 3910274474701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1039435303729 + 35309416464 = 1019527^2 + 187908^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074744720193 - 2²¹ = 1074742623041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1074744720173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537372360096 + 537372360097.

It is an arithmetic number, because the mean of its divisors is an integer number (537372360097).

Almost surely, 2^{1074744720193} is an apocalyptic number.

It is an amenable number.

1074744720193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074744720193 is an equidigital number, since it uses as much as digits as its factorization.

1074744720193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 1074744720193 in words is "one trillion, seventy-four billion, seven hundred forty-four million, seven hundred twenty thousand, one hundred ninety-three".