11469418956 has 36 divisors (see below), whose sum is σ = 29122172352. Its totient is φ = 3805992864.

The previous prime is 11469418949. The next prime is 11469418957. The reversal of 11469418956 is 65981496411.

11469418956 is a `hidden beast` number, since 11 + 469 + 41 + 89 + 56 = 666.

11469418956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (11469418957) 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 11 ways as a sum of consecutive naturals, for example, 706311 + ... + 722366.

It is an arithmetic number, because the mean of its divisors is an integer number (808949232).

Almost surely, 2^11469418956 is an apocalyptic number.

It is an amenable number.

11469418956 is an abundant number, since it is smaller than the sum of its proper divisors (17652753396).

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

11469418956 is a wasteful number, since it uses less digits than its factorization.

11469418956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428910 (or 1428905 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The spelling of 11469418956 in words is "eleven billion, four hundred sixty-nine million, four hundred eighteen thousand, nine hundred fifty-six".