11261934229 has 16 divisors (see below), whose sum is σ = 13864451328. Its totient is φ = 8908221312.

The previous prime is 11261934197. The next prime is 11261934287. The reversal of 11261934229 is 92243916211.

It is a cyclic number.

It is not a de Polignac number, because 11261934229 - 2⁵ = 11261934197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11261934191 and 11261934200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11261934289) 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 15 ways as a sum of consecutive naturals, for example, 391704 + ... + 419470.

It is an arithmetic number, because the mean of its divisors is an integer number (866528208).

Almost surely, 2^11261934229 is an apocalyptic number.

It is an amenable number.

11261934229 is a deficient number, since it is larger than the sum of its proper divisors (2602517099).

11261934229 is a wasteful number, since it uses less digits than its factorization.

11261934229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32244.

The product of its digits is 46656, while the sum is 40.

The spelling of 11261934229 in words is "eleven billion, two hundred sixty-one million, nine hundred thirty-four thousand, two hundred twenty-nine".