4513126144361 has 2 divisors, whose sum is σ = 4513126144362. Its totient is φ = 4513126144360.

The previous prime is 4513126144357. The next prime is 4513126144379. The reversal of 4513126144361 is 1634416213154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3338590406761 + 1174535737600 = 1827181^2 + 1083760^2 .

It is a cyclic number.

It is not a de Polignac number, because 4513126144361 - 2² = 4513126144357 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4513126140361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256563072180 + 2256563072181.

It is an arithmetic number, because the mean of its divisors is an integer number (2256563072181).

Almost surely, 2^{4513126144361} is an apocalyptic number.

It is an amenable number.

4513126144361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4513126144361 is an equidigital number, since it uses as much as digits as its factorization.

4513126144361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 41.

The spelling of 4513126144361 in words is "four trillion, five hundred thirteen billion, one hundred twenty-six million, one hundred forty-four thousand, three hundred sixty-one".