7716118849 has 8 divisors (see below), whose sum is σ = 7816944128. Its totient is φ = 7615728000.

The previous prime is 7716118847. The next prime is 7716118919. The reversal of 7716118849 is 9488116177.

It is a happy number.

7716118849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7716118849 - 2¹ = 7716118847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7716118796 and 7716118805.

It is not an unprimeable number, because it can be changed into a prime (7716118841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72777 + ... + 143974.

It is an arithmetic number, because the mean of its divisors is an integer number (977118016).

Almost surely, 2^7716118849 is an apocalyptic number.

It is an amenable number.

7716118849 is a deficient number, since it is larger than the sum of its proper divisors (100825279).

7716118849 is a wasteful number, since it uses less digits than its factorization.

7716118849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217215.

The product of its digits is 677376, while the sum is 52.

The square root of 7716118849 is about 87841.4415239185. The cubic root of 7716118849 is about 1976.0577658299.

The spelling of 7716118849 in words is "seven billion, seven hundred sixteen million, one hundred eighteen thousand, eight hundred forty-nine".