12602807080049 has 2 divisors, whose sum is σ = 12602807080050. Its totient is φ = 12602807080048.

The previous prime is 12602807079943. The next prime is 12602807080051. The reversal of 12602807080049 is 94008070820621.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8304379319824 + 4298427760225 = 2881732^2 + 2073265^2 .

It is a cyclic number.

It is not a de Polignac number, because 12602807080049 - 2¹² = 12602807075953 is a prime.

It is a Sophie Germain prime.

Together with 12602807080051, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12602807079985 and 12602807080012.

It is not a weakly prime, because it can be changed into another prime (12602807080079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6301403540024 + 6301403540025.

It is an arithmetic number, because the mean of its divisors is an integer number (6301403540025).

Almost surely, 2^{12602807080049} is an apocalyptic number.

It is an amenable number.

12602807080049 is a deficient number, since it is larger than the sum of its proper divisors (1).

12602807080049 is an equidigital number, since it uses as much as digits as its factorization.

12602807080049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 12602807080049 in words is "twelve trillion, six hundred two billion, eight hundred seven million, eighty thousand, forty-nine".