11262431226 has 16 divisors (see below), whose sum is σ = 22559684544. Its totient is φ = 3748340064.

The previous prime is 11262431209. The next prime is 11262431239. The reversal of 11262431226 is 62213426211.

It is a junction number, because it is equal to n+sod(n) for n = 11262431193 and 11262431202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1446715 + ... + 1454478.

It is an arithmetic number, because the mean of its divisors is an integer number (1409980284).

Almost surely, 2^11262431226 is an apocalyptic number.

11262431226 is an abundant number, since it is smaller than the sum of its proper divisors (11297253318).

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

11262431226 is a wasteful number, since it uses less digits than its factorization.

11262431226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901845.

The product of its digits is 6912, while the sum is 30.

Adding to 11262431226 its reverse (62213426211), we get a palindrome (73475857437).

The spelling of 11262431226 in words is "eleven billion, two hundred sixty-two million, four hundred thirty-one thousand, two hundred twenty-six".