2363136612181 has 2 divisors, whose sum is σ = 2363136612182. Its totient is φ = 2363136612180.

The previous prime is 2363136612169. The next prime is 2363136612203. The reversal of 2363136612181 is 1812166313632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2326067271025 + 37069341156 = 1525145^2 + 192534^2 .

It is a cyclic number.

It is not a de Polignac number, because 2363136612181 - 2⁹ = 2363136611669 is a prime.

It is a super-2 number, since 2×2363136612181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2363136612131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181568306090 + 1181568306091.

It is an arithmetic number, because the mean of its divisors is an integer number (1181568306091).

Almost surely, 2^{2363136612181} is an apocalyptic number.

It is an amenable number.

2363136612181 is a deficient number, since it is larger than the sum of its proper divisors (1).

2363136612181 is an equidigital number, since it uses as much as digits as its factorization.

2363136612181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 43.

The spelling of 2363136612181 in words is "two trillion, three hundred sixty-three billion, one hundred thirty-six million, six hundred twelve thousand, one hundred eighty-one".