11432427939718 has 32 divisors (see below), whose sum is σ = 17271873249120. Its totient is φ = 5675262935040.

The previous prime is 11432427939689. The next prime is 11432427939733. The reversal of 11432427939718 is 81793972423411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657897046 + ... + 657914422.

It is an arithmetic number, because the mean of its divisors is an integer number (539746039035).

Almost surely, 2^{11432427939718} is an apocalyptic number.

11432427939718 is a deficient number, since it is larger than the sum of its proper divisors (5839445309402).

11432427939718 is a wasteful number, since it uses less digits than its factorization.

11432427939718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20872.

The product of its digits is 18289152, while the sum is 61.

The spelling of 11432427939718 in words is "eleven trillion, four hundred thirty-two billion, four hundred twenty-seven million, nine hundred thirty-nine thousand, seven hundred eighteen".