131384581311476 has 48 divisors (see below), whose sum is σ = 256111175678400. Its totient is φ = 58684239656448.

The previous prime is 131384581311433. The next prime is 131384581311539. The reversal of 131384581311476 is 674113185483131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564502646 + ... + 564735341.

It is an arithmetic number, because the mean of its divisors is an integer number (5335649493300).

Almost surely, 2^{131384581311476} is an apocalyptic number.

It is an amenable number.

131384581311476 is a deficient number, since it is larger than the sum of its proper divisors (124726594366924).

131384581311476 is a wasteful number, since it uses less digits than its factorization.

131384581311476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129238096 (or 1129238094 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 56.

The spelling of 131384581311476 in words is "one hundred thirty-one trillion, three hundred eighty-four billion, five hundred eighty-one million, three hundred eleven thousand, four hundred seventy-six".