11260005111 has 12 divisors (see below), whose sum is σ = 16661146320. Its totient is φ = 7323580320.

The previous prime is 11260005103. The next prime is 11260005149. The reversal of 11260005111 is 11150006211.

It is a happy number.

11260005111 is a `hidden beast` number, since 1 + 1 + 2 + 600 + 0 + 51 + 11 = 666.

It is not a de Polignac number, because 11260005111 - 2³ = 11260005103 is a prime.

It is a super-2 number, since 2×11260005111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11260005191) 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 11 ways as a sum of consecutive naturals, for example, 15257091 + ... + 15257828.

It is an arithmetic number, because the mean of its divisors is an integer number (1388428860).

Almost surely, 2^11260005111 is an apocalyptic number.

11260005111 is a deficient number, since it is larger than the sum of its proper divisors (5401141209).

11260005111 is a wasteful number, since it uses less digits than its factorization.

11260005111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30514966 (or 30514963 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The spelling of 11260005111 in words is "eleven billion, two hundred sixty million, five thousand, one hundred eleven".