36513242213297 has 2 divisors, whose sum is σ = 36513242213298. Its totient is φ = 36513242213296.

The previous prime is 36513242213257. The next prime is 36513242213309. The reversal of 36513242213297 is 79231224231563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27967185136801 + 8546057076496 = 5288401^2 + 2923364^2 .

It is a cyclic number.

It is not a de Polignac number, because 36513242213297 - 2⁴⁰ = 35413730585521 is a prime.

It is a super-2 number, since 2×36513242213297² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36513242213257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18256621106648 + 18256621106649.

It is an arithmetic number, because the mean of its divisors is an integer number (18256621106649).

Almost surely, 2^{36513242213297} is an apocalyptic number.

It is an amenable number.

36513242213297 is a deficient number, since it is larger than the sum of its proper divisors (1).

36513242213297 is an equidigital number, since it uses as much as digits as its factorization.

36513242213297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 50.

The spelling of 36513242213297 in words is "thirty-six trillion, five hundred thirteen billion, two hundred forty-two million, two hundred thirteen thousand, two hundred ninety-seven".