1163694853093 has 2 divisors, whose sum is σ = 1163694853094. Its totient is φ = 1163694853092.

The previous prime is 1163694853091. The next prime is 1163694853151. The reversal of 1163694853093 is 3903584963611.

It is a happy number.

It is an a-pointer prime, because the next prime (1163694853151) can be obtained adding 1163694853093 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 646443336289 + 517251516804 = 804017^2 + 719202^2 .

It is a cyclic number.

It is not a de Polignac number, because 1163694853093 - 2¹ = 1163694853091 is a prime.

It is a super-2 number, since 2×1163694853093² (a number of 25 digits) contains 22 as substring.

Together with 1163694853091, 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 (1163694853091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581847426546 + 581847426547.

It is an arithmetic number, because the mean of its divisors is an integer number (581847426547).

Almost surely, 2^{1163694853093} is an apocalyptic number.

It is an amenable number.

1163694853093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163694853093 is an equidigital number, since it uses as much as digits as its factorization.

1163694853093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 1163694853093 in words is "one trillion, one hundred sixty-three billion, six hundred ninety-four million, eight hundred fifty-three thousand, ninety-three".