11065171121674 has 8 divisors (see below), whose sum is σ = 17574095310948. Its totient is φ = 5207139351360.

The previous prime is 11065171121671. The next prime is 11065171121681. The reversal of 11065171121674 is 47612117156011.

It can be written as a sum of positive squares in 2 ways, for example, as 9750674476449 + 1314496645225 = 3122607^2 + 1146515^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11065171121674.

It is not an unprimeable number, because it can be changed into a prime (11065171121671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162723104697 + ... + 162723104764.

Almost surely, 2^{11065171121674} is an apocalyptic number.

11065171121674 is a deficient number, since it is larger than the sum of its proper divisors (6508924189274).

11065171121674 is a wasteful number, since it uses less digits than its factorization.

11065171121674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325446209480.

The product of its (nonzero) digits is 70560, while the sum is 43.

Adding to 11065171121674 its reverse (47612117156011), we get a palindrome (58677288277685).

The spelling of 11065171121674 in words is "eleven trillion, sixty-five billion, one hundred seventy-one million, one hundred twenty-one thousand, six hundred seventy-four".