7118990233 has 8 divisors (see below), whose sum is σ = 7251456960. Its totient is φ = 6987744720.

The previous prime is 7118990231. The next prime is 7118990239. The reversal of 7118990233 is 3320998117.

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 7118990233 - 2¹ = 7118990231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7118990233.

It is not an unprimeable number, because it can be changed into a prime (7118990231) 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, 293533 + ... + 316858.

It is an arithmetic number, because the mean of its divisors is an integer number (906432120).

Almost surely, 2^7118990233 is an apocalyptic number.

It is an amenable number.

7118990233 is a deficient number, since it is larger than the sum of its proper divisors (132466727).

7118990233 is a wasteful number, since it uses less digits than its factorization.

7118990233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610607.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 7118990233 is about 84374.1087834414. The cubic root of 7118990233 is about 1923.7093936863.

The spelling of 7118990233 in words is "seven billion, one hundred eighteen million, nine hundred ninety thousand, two hundred thirty-three".