131409706271 has 12 divisors (see below), whose sum is σ = 135886112712. Its totient is φ = 127073471328.

The previous prime is 131409706229. The next prime is 131409706277. The reversal of 131409706271 is 172607904131.

It is not a de Polignac number, because 131409706271 - 2¹⁰ = 131409705247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131409706277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71300 + ... + 517593.

It is an arithmetic number, because the mean of its divisors is an integer number (11323842726).

Almost surely, 2^131409706271 is an apocalyptic number.

131409706271 is a deficient number, since it is larger than the sum of its proper divisors (4476406441).

131409706271 is an equidigital number, since it uses as much as digits as its factorization.

131409706271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589130 (or 589093 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 131409706271 in words is "one hundred thirty-one billion, four hundred nine million, seven hundred six thousand, two hundred seventy-one".