131481481484 has 6 divisors (see below), whose sum is σ = 230092592604. Its totient is φ = 65740740740.

The previous prime is 131481481477. The next prime is 131481481493. The reversal of 131481481484 is 484184184131.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16435185182 + ... + 16435185189.

It is an arithmetic number, because the mean of its divisors is an integer number (38348765434).

Almost surely, 2^131481481484 is an apocalyptic number.

It is an amenable number.

131481481484 is a deficient number, since it is larger than the sum of its proper divisors (98611111120).

131481481484 is a wasteful number, since it uses less digits than its factorization.

131481481484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32870370375 (or 32870370373 counting only the distinct ones).

The product of its digits is 393216, while the sum is 47.

The spelling of 131481481484 in words is "one hundred thirty-one billion, four hundred eighty-one million, four hundred eighty-one thousand, four hundred eighty-four".