11229426237 has 8 divisors (see below), whose sum is σ = 14973064704. Its totient is φ = 7486035968.

The previous prime is 11229426199. The next prime is 11229426269. The reversal of 11229426237 is 73262492211.

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

It is a cyclic number.

It is not a de Polignac number, because 11229426237 - 2¹¹ = 11229424189 is a prime.

It is a super-2 number, since 2×11229426237² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11229426195 and 11229426204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11229426337) 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 7 ways as a sum of consecutive naturals, for example, 118948 + ... + 191330.

It is an arithmetic number, because the mean of its divisors is an integer number (1871633088).

Almost surely, 2^11229426237 is an apocalyptic number.

It is an amenable number.

11229426237 is a deficient number, since it is larger than the sum of its proper divisors (3743638467).

11229426237 is an equidigital number, since it uses as much as digits as its factorization.

11229426237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124099.

The product of its digits is 72576, while the sum is 39.

The spelling of 11229426237 in words is "eleven billion, two hundred twenty-nine million, four hundred twenty-six thousand, two hundred thirty-seven".