9939114218 has 16 divisors (see below), whose sum is σ = 16361400384. Its totient is φ = 4490724960.

The previous prime is 9939114167. The next prime is 9939114271. The reversal of 9939114218 is 8124119399.

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, 1348955 + ... + 1356302.

It is an arithmetic number, because the mean of its divisors is an integer number (1022587524).

Almost surely, 2^9939114218 is an apocalyptic number.

9939114218 is a deficient number, since it is larger than the sum of its proper divisors (6422286166).

9939114218 is a wasteful number, since it uses less digits than its factorization.

9939114218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705437.

The product of its digits is 139968, while the sum is 47.

The square root of 9939114218 is about 99695.1062891253. The cubic root of 9939114218 is about 2150.0533044653.

The spelling of 9939114218 in words is "nine billion, nine hundred thirty-nine million, one hundred fourteen thousand, two hundred eighteen".