11716038428 has 12 divisors (see below), whose sum is σ = 20684511120. Its totient is φ = 5806178112.

The previous prime is 11716038403. The next prime is 11716038443. The reversal of 11716038428 is 82483061711.

11716038428 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 2×11716038428² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12959768 + ... + 12960671.

It is an arithmetic number, because the mean of its divisors is an integer number (1723709260).

Almost surely, 2^11716038428 is an apocalyptic number.

It is an amenable number.

11716038428 is a deficient number, since it is larger than the sum of its proper divisors (8968472692).

11716038428 is a wasteful number, since it uses less digits than its factorization.

11716038428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25920556 (or 25920554 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 11716038428 in words is "eleven billion, seven hundred sixteen million, thirty-eight thousand, four hundred twenty-eight".