11626455859171 has 2 divisors, whose sum is σ = 11626455859172. Its totient is φ = 11626455859170.

The previous prime is 11626455859141. The next prime is 11626455859201. The reversal of 11626455859171 is 17195855462611.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11626455859141) and next prime (11626455859201).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11626455859171 is a prime.

It is not a weakly prime, because it can be changed into another prime (11626455859141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5813227929585 + 5813227929586.

It is an arithmetic number, because the mean of its divisors is an integer number (5813227929586).

Almost surely, 2^{11626455859171} is an apocalyptic number.

11626455859171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11626455859171 is an equidigital number, since it uses as much as digits as its factorization.

11626455859171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144000, while the sum is 61.

The spelling of 11626455859171 in words is "eleven trillion, six hundred twenty-six billion, four hundred fifty-five million, eight hundred fifty-nine thousand, one hundred seventy-one".