1162439885597 has 2 divisors, whose sum is σ = 1162439885598. Its totient is φ = 1162439885596.

The previous prime is 1162439885569. The next prime is 1162439885611. The reversal of 1162439885597 is 7955889342611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1134606302041 + 27833583556 = 1065179^2 + 166834^2 .

It is a cyclic number.

It is not a de Polignac number, because 1162439885597 - 2¹² = 1162439881501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1162439885527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581219942798 + 581219942799.

It is an arithmetic number, because the mean of its divisors is an integer number (581219942799).

Almost surely, 2^{1162439885597} is an apocalyptic number.

It is an amenable number.

1162439885597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162439885597 is an equidigital number, since it uses as much as digits as its factorization.

1162439885597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 130636800, while the sum is 68.

The spelling of 1162439885597 in words is "one trillion, one hundred sixty-two billion, four hundred thirty-nine million, eight hundred eighty-five thousand, five hundred ninety-seven".