8992113018 has 32 divisors (see below), whose sum is σ = 20560490496. Its totient is φ = 2568289008.

The previous prime is 8992113017. The next prime is 8992113019. The reversal of 8992113018 is 8103112998.

It is an interprime number because it is at equal distance from previous prime (8992113017) and next prime (8992113019).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (8992113017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91555 + ... + 162377.

It is an arithmetic number, because the mean of its divisors is an integer number (642515328).

Almost surely, 2^8992113018 is an apocalyptic number.

8992113018 is an abundant number, since it is smaller than the sum of its proper divisors (11568377478).

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

8992113018 is a wasteful number, since it uses less digits than its factorization.

8992113018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73858.

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 8992113018 is about 94826.7526492392. The cubic root of 8992113018 is about 2079.4760312650.

The spelling of 8992113018 in words is "eight billion, nine hundred ninety-two million, one hundred thirteen thousand, eighteen".