11696618881093 has 2 divisors, whose sum is σ = 11696618881094. Its totient is φ = 11696618881092.

The previous prime is 11696618880967. The next prime is 11696618881127. The reversal of 11696618881093 is 39018881669611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11285151798244 + 411467082849 = 3359338^2 + 641457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11696618881093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11696618881193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5848309440546 + 5848309440547.

It is an arithmetic number, because the mean of its divisors is an integer number (5848309440547).

Almost surely, 2^{11696618881093} is an apocalyptic number.

It is an amenable number.

11696618881093 is a deficient number, since it is larger than the sum of its proper divisors (1).

11696618881093 is an equidigital number, since it uses as much as digits as its factorization.

11696618881093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26873856, while the sum is 67.

The spelling of 11696618881093 in words is "eleven trillion, six hundred ninety-six billion, six hundred eighteen million, eight hundred eighty-one thousand, ninety-three".