2365741482121 has 2 divisors, whose sum is σ = 2365741482122. Its totient is φ = 2365741482120.

The previous prime is 2365741482113. The next prime is 2365741482131. The reversal of 2365741482121 is 1212841475632.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2160723603600 + 205017878521 = 1469940^2 + 452789^2 .

It is a cyclic number.

It is not a de Polignac number, because 2365741482121 - 2³ = 2365741482113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2365741482131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1182870741060 + 1182870741061.

It is an arithmetic number, because the mean of its divisors is an integer number (1182870741061).

Almost surely, 2^{2365741482121} is an apocalyptic number.

It is an amenable number.

2365741482121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2365741482121 is an equidigital number, since it uses as much as digits as its factorization.

2365741482121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 46.

The spelling of 2365741482121 in words is "two trillion, three hundred sixty-five billion, seven hundred forty-one million, four hundred eighty-two thousand, one hundred twenty-one".