131715666271148 has 24 divisors (see below), whose sum is σ = 231809071420080. Its totient is φ = 65484563112000.

The previous prime is 131715666271121. The next prime is 131715666271151. The reversal of 131715666271148 is 841172666517131.

It is a happy number.

131715666271148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1266398 + ... + 16279898.

It is an arithmetic number, because the mean of its divisors is an integer number (9658711309170).

Almost surely, 2^{131715666271148} is an apocalyptic number.

It is an amenable number.

131715666271148 is a deficient number, since it is larger than the sum of its proper divisors (100093405148932).

131715666271148 is a wasteful number, since it uses less digits than its factorization.

131715666271148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15025937 (or 15025935 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 59.

The spelling of 131715666271148 in words is "one hundred thirty-one trillion, seven hundred fifteen billion, six hundred sixty-six million, two hundred seventy-one thousand, one hundred forty-eight".