131814889312 has 48 divisors (see below), whose sum is σ = 278112435552. Its totient is φ = 61338055680.

The previous prime is 131814889303. The next prime is 131814889331. The reversal of 131814889312 is 213988418131.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2392989 + ... + 2447452.

It is an arithmetic number, because the mean of its divisors is an integer number (5794009074).

Almost surely, 2^131814889312 is an apocalyptic number.

It is an amenable number.

131814889312 is an abundant number, since it is smaller than the sum of its proper divisors (146297546240).

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

131814889312 is a wasteful number, since it uses less digits than its factorization.

131814889312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840511 (or 4840503 counting only the distinct ones).

The product of its digits is 331776, while the sum is 49.

The spelling of 131814889312 in words is "one hundred thirty-one billion, eight hundred fourteen million, eight hundred eighty-nine thousand, three hundred twelve".