1171492762393 has 2 divisors, whose sum is σ = 1171492762394. Its totient is φ = 1171492762392.

The previous prime is 1171492762369. The next prime is 1171492762397. The reversal of 1171492762393 is 3932672941711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1071208440064 + 100284322329 = 1034992^2 + 316677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1171492762393 is a prime.

It is a super-3 number, since 3×1171492762393³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1171492762397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585746381196 + 585746381197.

It is an arithmetic number, because the mean of its divisors is an integer number (585746381197).

Almost surely, 2^{1171492762393} is an apocalyptic number.

It is an amenable number.

1171492762393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1171492762393 is an equidigital number, since it uses as much as digits as its factorization.

1171492762393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3429216, while the sum is 55.

The spelling of 1171492762393 in words is "one trillion, one hundred seventy-one billion, four hundred ninety-two million, seven hundred sixty-two thousand, three hundred ninety-three".