11326165434 has 12 divisors (see below), whose sum is σ = 24540025146. Its totient is φ = 3775388472.

The previous prime is 11326165387. The next prime is 11326165439. The reversal of 11326165434 is 43456162311.

11326165434 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 616 + 5 + 4 + 34 = 666.

11326165434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6131359809 + 5194805625 = 78303^2 + 72075^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11326165439) 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 5 ways as a sum of consecutive naturals, for example, 314615689 + ... + 314615724.

Almost surely, 2^11326165434 is an apocalyptic number.

11326165434 is an abundant number, since it is smaller than the sum of its proper divisors (13213859712).

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

11326165434 is a wasteful number, since it uses less digits than its factorization.

11326165434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629231421 (or 629231418 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The spelling of 11326165434 in words is "eleven billion, three hundred twenty-six million, one hundred sixty-five thousand, four hundred thirty-four".