131783888347084 has 24 divisors (see below), whose sum is σ = 230713403462640. Its totient is φ = 65865774114816.

The previous prime is 131783888347037. The next prime is 131783888347109. The reversal of 131783888347084 is 480743888387131.

It is a junction number, because it is equal to n+sod(n) for n = 131783888346998 and 131783888347016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678575107 + ... + 678769285.

It is an arithmetic number, because the mean of its divisors is an integer number (9613058477610).

Almost surely, 2^{131783888347084} is an apocalyptic number.

It is an amenable number.

131783888347084 is a deficient number, since it is larger than the sum of its proper divisors (98929515115556).

131783888347084 is a wasteful number, since it uses less digits than its factorization.

131783888347084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260697 (or 260695 counting only the distinct ones).

The product of its (nonzero) digits is 693633024, while the sum is 73.

The spelling of 131783888347084 in words is "one hundred thirty-one trillion, seven hundred eighty-three billion, eight hundred eighty-eight million, three hundred forty-seven thousand, eighty-four".