7136789806 has 16 divisors (see below), whose sum is σ = 11062396800. Its totient is φ = 3449571840.

The previous prime is 7136789749. The next prime is 7136789819. The reversal of 7136789806 is 6089876317.

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, 3331 + ... + 119518.

It is an arithmetic number, because the mean of its divisors is an integer number (691399800).

Almost surely, 2^7136789806 is an apocalyptic number.

7136789806 is a deficient number, since it is larger than the sum of its proper divisors (3925606994).

7136789806 is a wasteful number, since it uses less digits than its factorization.

7136789806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123819.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The square root of 7136789806 is about 84479.5229981799. The cubic root of 7136789806 is about 1925.3113393994.

The spelling of 7136789806 in words is "seven billion, one hundred thirty-six million, seven hundred eighty-nine thousand, eight hundred six".