131330606664 has 16 divisors (see below), whose sum is σ = 328326516720. Its totient is φ = 43776868880.

The previous prime is 131330606663. The next prime is 131330606683. The reversal of 131330606664 is 466606033131.

It is not an unprimeable number, because it can be changed into a prime (131330606663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2736054282 + ... + 2736054329.

It is an arithmetic number, because the mean of its divisors is an integer number (20520407295).

Almost surely, 2^131330606664 is an apocalyptic number.

It is an amenable number.

131330606664 is an abundant number, since it is smaller than the sum of its proper divisors (196995910056).

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

131330606664 is a wasteful number, since it uses less digits than its factorization.

131330606664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5472108620 (or 5472108616 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

Adding to 131330606664 its reverse (466606033131), we get a palindrome (597936639795).

The spelling of 131330606664 in words is "one hundred thirty-one billion, three hundred thirty million, six hundred six thousand, six hundred sixty-four".