1183836548473 has 2 divisors, whose sum is σ = 1183836548474. Its totient is φ = 1183836548472.

The previous prime is 1183836548441. The next prime is 1183836548491. The reversal of 1183836548473 is 3748456383811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1053513382464 + 130323166009 = 1026408^2 + 361003^2 .

It is an emirp because it is prime and its reverse (3748456383811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1183836548473 - 2⁵ = 1183836548441 is a prime.

It is not a weakly prime, because it can be changed into another prime (1183836540473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591918274236 + 591918274237.

It is an arithmetic number, because the mean of its divisors is an integer number (591918274237).

Almost surely, 2^{1183836548473} is an apocalyptic number.

It is an amenable number.

1183836548473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1183836548473 is an equidigital number, since it uses as much as digits as its factorization.

1183836548473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46448640, while the sum is 61.

The spelling of 1183836548473 in words is "one trillion, one hundred eighty-three billion, eight hundred thirty-six million, five hundred forty-eight thousand, four hundred seventy-three".