11361226552169 has 8 divisors (see below), whose sum is σ = 12235235192712. Its totient is φ = 10487227645440.

The previous prime is 11361226552163. The next prime is 11361226552187. The reversal of 11361226552169 is 96125562216311.

It can be written as a sum of positive squares in 4 ways, for example, as 3260144414569 + 8101082137600 = 1805587^2 + 2846240^2 .

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

It is not a de Polignac number, because 11361226552169 - 2³⁶ = 11292507075433 is a prime.

It is a super-2 number, since 2×11361226552169² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11361226552163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87449 + ... + 4767609.

It is an arithmetic number, because the mean of its divisors is an integer number (1529404399089).

Almost surely, 2^{11361226552169} is an apocalyptic number.

It is an amenable number.

11361226552169 is a deficient number, since it is larger than the sum of its proper divisors (874008640543).

11361226552169 is a wasteful number, since it uses less digits than its factorization.

11361226552169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866907.

The product of its digits is 1166400, while the sum is 50.

The spelling of 11361226552169 in words is "eleven trillion, three hundred sixty-one billion, two hundred twenty-six million, five hundred fifty-two thousand, one hundred sixty-nine".