11842226361 has 72 divisors (see below), whose sum is σ = 21205926144. Its totient is φ = 6334796160.

The previous prime is 11842226317. The next prime is 11842226369. The reversal of 11842226361 is 16362224811.

It is a happy number.

11842226361 is a `hidden beast` number, since 1 + 18 + 4 + 2 + 2 + 2 + 636 + 1 = 666.

It is not a de Polignac number, because 11842226361 - 2⁷ = 11842226233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11842226369) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 464301 + ... + 489141.

It is an arithmetic number, because the mean of its divisors is an integer number (294526752).

Almost surely, 2^11842226361 is an apocalyptic number.

It is an amenable number.

11842226361 is a deficient number, since it is larger than the sum of its proper divisors (9363699783).

11842226361 is a wasteful number, since it uses less digits than its factorization.

11842226361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24931 (or 24921 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The spelling of 11842226361 in words is "eleven billion, eight hundred forty-two million, two hundred twenty-six thousand, three hundred sixty-one".