9499990518 has 24 divisors (see below), whose sum is σ = 21478240368. Its totient is φ = 3028982352.

The previous prime is 9499990477. The next prime is 9499990523. The reversal of 9499990518 is 8150999949.

9499990518 is a `hidden beast` number, since 9 + 499 + 9 + 90 + 51 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11473005 + ... + 11473832.

It is an arithmetic number, because the mean of its divisors is an integer number (894926682).

Almost surely, 2^9499990518 is an apocalyptic number.

9499990518 is an abundant number, since it is smaller than the sum of its proper divisors (11978249850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9499990518 is a wasteful number, since it uses less digits than its factorization.

9499990518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22946868 (or 22946865 counting only the distinct ones).

The product of its (nonzero) digits is 9447840, while the sum is 63.

The square root of 9499990518 is about 97467.8948064438. The cubic root of 9499990518 is about 2117.9110874942.

The spelling of 9499990518 in words is "nine billion, four hundred ninety-nine million, nine hundred ninety thousand, five hundred eighteen".