131467171208 has 16 divisors (see below), whose sum is σ = 250541946060. Its totient is φ = 64655985600.

The previous prime is 131467171207. The next prime is 131467171217. The reversal of 131467171208 is 802171764131.

It can be written as a sum of positive squares in 2 ways, for example, as 105055070884 + 26412100324 = 324122^2 + 162518^2 .

It is not an unprimeable number, because it can be changed into a prime (131467171207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134699483 + ... + 134700458.

Almost surely, 2^131467171208 is an apocalyptic number.

It is an amenable number.

131467171208 is a deficient number, since it is larger than the sum of its proper divisors (119074774852).

131467171208 is a wasteful number, since it uses less digits than its factorization.

131467171208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269400008 (or 269400004 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 131467171208 in words is "one hundred thirty-one billion, four hundred sixty-seven million, one hundred seventy-one thousand, two hundred eight".