11446586859161 has 2 divisors, whose sum is σ = 11446586859162. Its totient is φ = 11446586859160.

The previous prime is 11446586859143. The next prime is 11446586859193. The reversal of 11446586859161 is 16195868564411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7230484369936 + 4216102489225 = 2688956^2 + 2053315^2 .

It is a cyclic number.

It is not a de Polignac number, because 11446586859161 - 2²⁶ = 11446519750297 is a prime.

It is not a weakly prime, because it can be changed into another prime (11446586850161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5723293429580 + 5723293429581.

It is an arithmetic number, because the mean of its divisors is an integer number (5723293429581).

Almost surely, 2^{11446586859161} is an apocalyptic number.

It is an amenable number.

11446586859161 is a deficient number, since it is larger than the sum of its proper divisors (1).

11446586859161 is an equidigital number, since it uses as much as digits as its factorization.

11446586859161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49766400, while the sum is 65.

The spelling of 11446586859161 in words is "eleven trillion, four hundred forty-six billion, five hundred eighty-six million, eight hundred fifty-nine thousand, one hundred sixty-one".