11827074173 has 2 divisors, whose sum is σ = 11827074174. Its totient is φ = 11827074172.

The previous prime is 11827074167. The next prime is 11827074209. The reversal of 11827074173 is 37147072811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11741456164 + 85618009 = 108358^2 + 9253^2 .

It is an emirp because it is prime and its reverse (37147072811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11827074173 - 2⁶ = 11827074109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11827074173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11827074113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5913537086 + 5913537087.

It is an arithmetic number, because the mean of its divisors is an integer number (5913537087).

Almost surely, 2^11827074173 is an apocalyptic number.

It is an amenable number.

11827074173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11827074173 is an equidigital number, since it uses as much as digits as its factorization.

11827074173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65856, while the sum is 41.

The spelling of 11827074173 in words is "eleven billion, eight hundred twenty-seven million, seventy-four thousand, one hundred seventy-three".