11299436226 has 64 divisors (see below), whose sum is σ = 27054867840. Its totient is φ = 3475016640.

The previous prime is 11299436221. The next prime is 11299436231. The reversal of 11299436226 is 62263499211.

11299436226 is a `hidden beast` number, since 1 + 12 + 9 + 9 + 4 + 3 + 622 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (11299436221) and next prime (11299436231).

It is a super-2 number, since 2×11299436226² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11299436221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2808096 + ... + 2812116.

It is an arithmetic number, because the mean of its divisors is an integer number (422732310).

Almost surely, 2^11299436226 is an apocalyptic number.

11299436226 is an abundant number, since it is smaller than the sum of its proper divisors (15755431614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11299436226 is a wasteful number, since it uses less digits than its factorization.

11299436226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8048 (or 8042 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The spelling of 11299436226 in words is "eleven billion, two hundred ninety-nine million, four hundred thirty-six thousand, two hundred twenty-six".