43606113426 has 32 divisors (see below), whose sum is σ = 96911049600. Its totient is φ = 14534084880.

The previous prime is 43606113391. The next prime is 43606113427. The reversal of 43606113426 is 62431160634.

43606113426 is a `hidden beast` number, since 4 + 3 + 6 + 0 + 611 + 34 + 2 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (43606113427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731140 + ... + 788528.

It is an arithmetic number, because the mean of its divisors is an integer number (3028470300).

Almost surely, 2^43606113426 is an apocalyptic number.

43606113426 is an abundant number, since it is smaller than the sum of its proper divisors (53304936174).

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

43606113426 is a wasteful number, since it uses less digits than its factorization.

43606113426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71471 (or 71465 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 43606113426 in words is "forty-three billion, six hundred six million, one hundred thirteen thousand, four hundred twenty-six".