1162772774413 has 2 divisors, whose sum is σ = 1162772774414. Its totient is φ = 1162772774412.

The previous prime is 1162772774353. The next prime is 1162772774453. The reversal of 1162772774413 is 3144772772611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 892386294244 + 270386480169 = 944662^2 + 519987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1162772774413 is a prime.

It is a super-2 number, since 2×1162772774413² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1162772774453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581386387206 + 581386387207.

It is an arithmetic number, because the mean of its divisors is an integer number (581386387207).

Almost surely, 2^{1162772774413} is an apocalyptic number.

It is an amenable number.

1162772774413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162772774413 is an equidigital number, since it uses as much as digits as its factorization.

1162772774413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2765952, while the sum is 52.

The spelling of 1162772774413 in words is "one trillion, one hundred sixty-two billion, seven hundred seventy-two million, seven hundred seventy-four thousand, four hundred thirteen".