1168325109277 has 2 divisors, whose sum is σ = 1168325109278. Its totient is φ = 1168325109276.

The previous prime is 1168325109233. The next prime is 1168325109307. The reversal of 1168325109277 is 7729015238611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1132310938201 + 36014171076 = 1064101^2 + 189774^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1168325109277 is a prime.

It is a super-2 number, since 2×1168325109277² (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 (1168325109377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584162554638 + 584162554639.

It is an arithmetic number, because the mean of its divisors is an integer number (584162554639).

Almost surely, 2^{1168325109277} is an apocalyptic number.

It is an amenable number.

1168325109277 is a deficient number, since it is larger than the sum of its proper divisors (1).

1168325109277 is an equidigital number, since it uses as much as digits as its factorization.

1168325109277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 52.

The spelling of 1168325109277 in words is "one trillion, one hundred sixty-eight billion, three hundred twenty-five million, one hundred nine thousand, two hundred seventy-seven".