1183793917193 has 2 divisors, whose sum is σ = 1183793917194. Its totient is φ = 1183793917192.

The previous prime is 1183793917157. The next prime is 1183793917213. The reversal of 1183793917193 is 3917193973811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1172221966864 + 11571950329 = 1082692^2 + 107573^2 .

It is a cyclic number.

It is not a de Polignac number, because 1183793917193 - 2⁸ = 1183793916937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1183793917393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591896958596 + 591896958597.

It is an arithmetic number, because the mean of its divisors is an integer number (591896958597).

Almost surely, 2^{1183793917193} is an apocalyptic number.

It is an amenable number.

1183793917193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1183793917193 is an equidigital number, since it uses as much as digits as its factorization.

1183793917193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7715736, while the sum is 62.

The spelling of 1183793917193 in words is "one trillion, one hundred eighty-three billion, seven hundred ninety-three million, nine hundred seventeen thousand, one hundred ninety-three".