8018118107 has 4 divisors (see below), whose sum is σ = 8038113816. Its totient is φ = 7998122400.

The previous prime is 8018118103. The next prime is 8018118133. The reversal of 8018118107 is 7018118108.

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

It is a cyclic number.

It is not a de Polignac number, because 8018118107 - 2² = 8018118103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8018118103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9997253 + ... + 9998054.

It is an arithmetic number, because the mean of its divisors is an integer number (2009528454).

Almost surely, 2^8018118107 is an apocalyptic number.

8018118107 is a deficient number, since it is larger than the sum of its proper divisors (19995709).

8018118107 is a wasteful number, since it uses less digits than its factorization.

8018118107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19995708.

The product of its (nonzero) digits is 3584, while the sum is 35.

The square root of 8018118107 is about 89543.9451163506. The cubic root of 8018118107 is about 2001.5087038701.

Subtracting from 8018118107 its reverse (7018118108), we obtain a palindrome (999999999).

The spelling of 8018118107 in words is "eight billion, eighteen million, one hundred eighteen thousand, one hundred seven".