11236594696541 has 2 divisors, whose sum is σ = 11236594696542. Its totient is φ = 11236594696540.

The previous prime is 11236594696513. The next prime is 11236594696543. The reversal of 11236594696541 is 14569649563211.

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., 10825771384516 + 410823312025 = 3290254^2 + 640955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11236594696541 is a prime.

It is a super-2 number, since 2×11236594696541² (a number of 27 digits) contains 22 as substring.

Together with 11236594696543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11236594696543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5618297348270 + 5618297348271.

It is an arithmetic number, because the mean of its divisors is an integer number (5618297348271).

Almost surely, 2^{11236594696541} is an apocalyptic number.

It is an amenable number.

11236594696541 is a deficient number, since it is larger than the sum of its proper divisors (1).

11236594696541 is an equidigital number, since it uses as much as digits as its factorization.

11236594696541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41990400, while the sum is 62.

The spelling of 11236594696541 in words is "eleven trillion, two hundred thirty-six billion, five hundred ninety-four million, six hundred ninety-six thousand, five hundred forty-one".