131047408007774 has 8 divisors (see below), whose sum is σ = 196961909452560. Its totient is φ = 65393438190256.

The previous prime is 131047408007773. The next prime is 131047408007779. The reversal of 131047408007774 is 477700804740131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131047408007773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65132905559 + ... + 65132907570.

It is an arithmetic number, because the mean of its divisors is an integer number (24620238681570).

Almost surely, 2^{131047408007774} is an apocalyptic number.

131047408007774 is a deficient number, since it is larger than the sum of its proper divisors (65914501444786).

131047408007774 is a wasteful number, since it uses less digits than its factorization.

131047408007774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130265813634.

The product of its (nonzero) digits is 3687936, while the sum is 53.

The spelling of 131047408007774 in words is "one hundred thirty-one trillion, forty-seven billion, four hundred eight million, seven thousand, seven hundred seventy-four".