8016688894 has 16 divisors (see below), whose sum is σ = 12083496048. Its totient is φ = 3988887552.

The previous prime is 8016688873. The next prime is 8016688907. The reversal of 8016688894 is 4988866108.

8016688894 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567157 + ... + 581119.

It is an arithmetic number, because the mean of its divisors is an integer number (755218503).

Almost surely, 2^8016688894 is an apocalyptic number.

8016688894 is a deficient number, since it is larger than the sum of its proper divisors (4066807154).

8016688894 is a wasteful number, since it uses less digits than its factorization.

8016688894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15339.

The product of its (nonzero) digits is 5308416, while the sum is 58.

The square root of 8016688894 is about 89535.9642490100. The cubic root of 8016688894 is about 2001.3897752054.

The spelling of 8016688894 in words is "eight billion, sixteen million, six hundred eighty-eight thousand, eight hundred ninety-four".