131446363316 has 12 divisors (see below), whose sum is σ = 230082364932. Its totient is φ = 65708544768.

The previous prime is 131446363313. The next prime is 131446363403. The reversal of 131446363316 is 613363644131.

It can be written as a sum of positive squares in 2 ways, for example, as 130935422500 + 510940816 = 361850^2 + 22604^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131446363313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3639005 + ... + 3674948.

It is an arithmetic number, because the mean of its divisors is an integer number (19173530411).

Almost surely, 2^131446363316 is an apocalyptic number.

It is an amenable number.

131446363316 is a deficient number, since it is larger than the sum of its proper divisors (98636001616).

131446363316 is a wasteful number, since it uses less digits than its factorization.

131446363316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7318450 (or 7318448 counting only the distinct ones).

The product of its digits is 279936, while the sum is 41.

The spelling of 131446363316 in words is "one hundred thirty-one billion, four hundred forty-six million, three hundred sixty-three thousand, three hundred sixteen".