8148327331 has 16 divisors (see below), whose sum is σ = 8587756800. Its totient is φ = 7721118720.

The previous prime is 8148327329. The next prime is 8148327361. The reversal of 8148327331 is 1337238418.

It is a happy number.

8148327331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8148327331 - 2¹ = 8148327329 is a prime.

It is a super-2 number, since 2×8148327331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8148327311) 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, 916395 + ... + 925243.

It is an arithmetic number, because the mean of its divisors is an integer number (536734800).

Almost surely, 2^8148327331 is an apocalyptic number.

8148327331 is a deficient number, since it is larger than the sum of its proper divisors (439429469).

8148327331 is a wasteful number, since it uses less digits than its factorization.

8148327331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9534.

The product of its digits is 96768, while the sum is 40.

The square root of 8148327331 is about 90268.0858941852. The cubic root of 8148327331 is about 2012.2849958497.

The spelling of 8148327331 in words is "eight billion, one hundred forty-eight million, three hundred twenty-seven thousand, three hundred thirty-one".