6581633331282 has 32 divisors (see below), whose sum is σ = 14303040184320. Its totient is φ = 2011365023760.

The previous prime is 6581633331281. The next prime is 6581633331283. The reversal of 6581633331282 is 2821333361856.

It is an interprime number because it is at equal distance from previous prime (6581633331281) and next prime (6581633331283).

It is not an unprimeable number, because it can be changed into a prime (6581633331281) 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, 931183978 + ... + 931191045.

It is an arithmetic number, because the mean of its divisors is an integer number (446970005760).

Almost surely, 2^{6581633331282} is an apocalyptic number.

6581633331282 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6581633331282 is an abundant number, since it is smaller than the sum of its proper divisors (7721406853038).

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

6581633331282 is a wasteful number, since it uses less digits than its factorization.

6581633331282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862375078.

The product of its digits is 3732480, while the sum is 51.

The spelling of 6581633331282 in words is "six trillion, five hundred eighty-one billion, six hundred thirty-three million, three hundred thirty-one thousand, two hundred eighty-two".