2363660002181 has 2 divisors, whose sum is σ = 2363660002182. Its totient is φ = 2363660002180.

The previous prime is 2363660002129. The next prime is 2363660002189. The reversal of 2363660002181 is 1812000663632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1965158189281 + 398501812900 = 1401841^2 + 631270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2363660002181 is a prime.

It is a super-2 number, since 2×2363660002181² (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 (2363660002189) 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, 1181830001090 + 1181830001091.

It is an arithmetic number, because the mean of its divisors is an integer number (1181830001091).

Almost surely, 2^{2363660002181} is an apocalyptic number.

It is an amenable number.

2363660002181 is a deficient number, since it is larger than the sum of its proper divisors (1).

2363660002181 is an equidigital number, since it uses as much as digits as its factorization.

2363660002181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 2363660002181 in words is "two trillion, three hundred sixty-three billion, six hundred sixty million, two thousand, one hundred eighty-one".