11305456236 has 18 divisors (see below), whose sum is σ = 28577681132. Its totient is φ = 3768485400.

The previous prime is 11305456223. The next prime is 11305456249. The reversal of 11305456236 is 63265450311.

11305456236 is a `hidden beast` number, since 1 + 13 + 0 + 54 + 562 + 36 = 666.

11305456236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11305456223) and next prime (11305456249).

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×11305456236² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 314040451 = 11305456236 / (1 + 1 + 3 + 0 + 5 + 4 + 5 + 6 + 2 + 3 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 11305456236.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157020190 + ... + 157020261.

Almost surely, 2^11305456236 is an apocalyptic number.

It is an amenable number.

11305456236 is an abundant number, since it is smaller than the sum of its proper divisors (17272224896).

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

11305456236 is a wasteful number, since it uses less digits than its factorization.

11305456236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314040461 (or 314040456 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 11305456236 in words is "eleven billion, three hundred five million, four hundred fifty-six thousand, two hundred thirty-six".