8162958918 has 32 divisors (see below), whose sum is σ = 17882350560. Its totient is φ = 2472619520.

The previous prime is 8162958917. The next prime is 8162958941. The reversal of 8162958918 is 8198592618.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8162958917) 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, 1376853 + ... + 1382768.

It is an arithmetic number, because the mean of its divisors is an integer number (558823455).

Almost surely, 2^8162958918 is an apocalyptic number.

8162958918 is an abundant number, since it is smaller than the sum of its proper divisors (9719391642).

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

8162958918 is a wasteful number, since it uses less digits than its factorization.

8162958918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759672.

The product of its digits is 2488320, while the sum is 57.

The square root of 8162958918 is about 90349.0947270641. The cubic root of 8162958918 is about 2013.4887323646.

The spelling of 8162958918 in words is "eight billion, one hundred sixty-two million, nine hundred fifty-eight thousand, nine hundred eighteen".