11266929869 has 16 divisors (see below), whose sum is σ = 12287591232. Its totient is φ = 10268425728.

The previous prime is 11266929857. The next prime is 11266929887. The reversal of 11266929869 is 96892966211.

It is a cyclic number.

It is not a de Polignac number, because 11266929869 - 2⁸ = 11266929613 is a prime.

It is a super-2 number, since 2×11266929869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11266929169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2795834 + ... + 2799860.

It is an arithmetic number, because the mean of its divisors is an integer number (767974452).

Almost surely, 2^11266929869 is an apocalyptic number.

It is an amenable number.

11266929869 is a deficient number, since it is larger than the sum of its proper divisors (1020661363).

11266929869 is a wasteful number, since it uses less digits than its factorization.

11266929869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716.

The product of its digits is 5038848, while the sum is 59.

The spelling of 11266929869 in words is "eleven billion, two hundred sixty-six million, nine hundred twenty-nine thousand, eight hundred sixty-nine".