131066107571 has 8 divisors (see below), whose sum is σ = 153443248224. Its totient is φ = 109602319680.

The previous prime is 131066107567. The next prime is 131066107573. The reversal of 131066107571 is 175701660131.

It is a happy number.

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

It is not a de Polignac number, because 131066107571 - 2² = 131066107567 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131066107573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228337880 + ... + 228338453.

It is an arithmetic number, because the mean of its divisors is an integer number (19180406028).

Almost surely, 2^131066107571 is an apocalyptic number.

131066107571 is a deficient number, since it is larger than the sum of its proper divisors (22377140653).

131066107571 is an equidigital number, since it uses as much as digits as its factorization.

131066107571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456676381.

The product of its (nonzero) digits is 26460, while the sum is 38.

The spelling of 131066107571 in words is "one hundred thirty-one billion, sixty-six million, one hundred seven thousand, five hundred seventy-one".