8118428367 has 16 divisors (see below), whose sum is σ = 12446839040. Its totient is φ = 4610639232.

The previous prime is 8118428347. The next prime is 8118428369. The reversal of 8118428367 is 7638248118.

It is not a de Polignac number, because 8118428367 - 2¹² = 8118424271 is a prime.

It is a super-2 number, since 2×8118428367² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8118428369) 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, 1182442 + ... + 1189287.

It is an arithmetic number, because the mean of its divisors is an integer number (777927440).

Almost surely, 2^8118428367 is an apocalyptic number.

8118428367 is a deficient number, since it is larger than the sum of its proper divisors (4328410673).

8118428367 is a wasteful number, since it uses less digits than its factorization.

8118428367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371902.

The product of its digits is 516096, while the sum is 48.

The square root of 8118428367 is about 90102.3216515535. The cubic root of 8118428367 is about 2009.8207282998.

The spelling of 8118428367 in words is "eight billion, one hundred eighteen million, four hundred twenty-eight thousand, three hundred sixty-seven".