12602368841 has 2 divisors, whose sum is σ = 12602368842. Its totient is φ = 12602368840.

The previous prime is 12602368781. The next prime is 12602368843. The reversal of 12602368841 is 14886320621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7670256400 + 4932112441 = 87580^2 + 70229^2 .

It is a cyclic number.

It is not a de Polignac number, because 12602368841 - 2⁶ = 12602368777 is a prime.

It is a super-3 number, since 3×12602368841³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 12602368843, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12602368843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6301184420 + 6301184421.

It is an arithmetic number, because the mean of its divisors is an integer number (6301184421).

Almost surely, 2^12602368841 is an apocalyptic number.

It is an amenable number.

12602368841 is a deficient number, since it is larger than the sum of its proper divisors (1).

12602368841 is an equidigital number, since it uses as much as digits as its factorization.

12602368841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 12602368841 in words is "twelve billion, six hundred two million, three hundred sixty-eight thousand, eight hundred forty-one".