11830456236 has 24 divisors (see below), whose sum is σ = 27630250480. Its totient is φ = 3939792192.

The previous prime is 11830456223. The next prime is 11830456237. The reversal of 11830456236 is 63265403811.

11830456236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11830456236² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11830456194 and 11830456203.

It is not an unprimeable number, because it can be changed into a prime (11830456237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 448291 + ... + 473946.

Almost surely, 2^11830456236 is an apocalyptic number.

It is an amenable number.

11830456236 is an abundant number, since it is smaller than the sum of its proper divisors (15799794244).

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

11830456236 is a wasteful number, since it uses less digits than its factorization.

11830456236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923313 (or 923311 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 11830456236 in words is "eleven billion, eight hundred thirty million, four hundred fifty-six thousand, two hundred thirty-six".