131084668105 has 16 divisors (see below), whose sum is σ = 159581272320. Its totient is φ = 103350204288.

The previous prime is 131084668097. The next prime is 131084668109. The reversal of 131084668105 is 501866480131.

It is a cyclic number.

It is not a de Polignac number, because 131084668105 - 2³ = 131084668097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131084668109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328336 + ... + 608254.

It is an arithmetic number, because the mean of its divisors is an integer number (9973829520).

Almost surely, 2^131084668105 is an apocalyptic number.

It is an amenable number.

131084668105 is a deficient number, since it is larger than the sum of its proper divisors (28496604215).

131084668105 is a wasteful number, since it uses less digits than its factorization.

131084668105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281280.

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 131084668105 in words is "one hundred thirty-one billion, eighty-four million, six hundred sixty-eight thousand, one hundred five".