2312596261189 has 2 divisors, whose sum is σ = 2312596261190. Its totient is φ = 2312596261188.

The previous prime is 2312596261181. The next prime is 2312596261201. The reversal of 2312596261189 is 9811626952132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1599635564289 + 712960696900 = 1264767^2 + 844370^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312596261189 - 2³ = 2312596261181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312596261181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156298130594 + 1156298130595.

It is an arithmetic number, because the mean of its divisors is an integer number (1156298130595).

Almost surely, 2^{2312596261189} is an apocalyptic number.

It is an amenable number.

2312596261189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312596261189 is an equidigital number, since it uses as much as digits as its factorization.

2312596261189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 55.

The spelling of 2312596261189 in words is "two trillion, three hundred twelve billion, five hundred ninety-six million, two hundred sixty-one thousand, one hundred eighty-nine".