8791050418 has 4 divisors (see below), whose sum is σ = 13186575630. Its totient is φ = 4395525208.

The previous prime is 8791050407. The next prime is 8791050449. The reversal of 8791050418 is 8140501978.

It is a happy number.

8791050418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8788500009 + 2550409 = 93747^2 + 1597^2 .

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 as a sum of consecutive naturals, namely, 2197762603 + ... + 2197762606.

Almost surely, 2^8791050418 is an apocalyptic number.

8791050418 is a deficient number, since it is larger than the sum of its proper divisors (4395525212).

8791050418 is a wasteful number, since it uses less digits than its factorization.

8791050418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395525211.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 8791050418 is about 93760.6016298957. The cubic root of 8791050418 is about 2063.8601090076.

The spelling of 8791050418 in words is "eight billion, seven hundred ninety-one million, fifty thousand, four hundred eighteen".