6331291148 has 48 divisors (see below), whose sum is σ = 13736272704. Its totient is φ = 2486384640.

The previous prime is 6331291133. The next prime is 6331291201. The reversal of 6331291148 is 8411921336.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13613 + ... + 113348.

It is an arithmetic number, because the mean of its divisors is an integer number (286172348).

Almost surely, 2^6331291148 is an apocalyptic number.

It is an amenable number.

6331291148 is an abundant number, since it is smaller than the sum of its proper divisors (7404981556).

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

6331291148 is a wasteful number, since it uses less digits than its factorization.

6331291148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127122 (or 127120 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 6331291148 is about 79569.4108813180. The cubic root of 6331291148 is about 1849.9674840158.

The spelling of 6331291148 in words is "six billion, three hundred thirty-one million, two hundred ninety-one thousand, one hundred forty-eight".