131064534764104 has 8 divisors (see below), whose sum is σ = 245746002682710. Its totient is φ = 65532267382048.

The previous prime is 131064534764101. The next prime is 131064534764117. The reversal of 131064534764104 is 401467435460131.

It can be written as a sum of positive squares in only one way, i.e., 130521439461604 + 543095302500 = 11424598^2 + 736950^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (131064534764101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8191533422749 + ... + 8191533422764.

Almost surely, 2^{131064534764104} is an apocalyptic number.

It is an amenable number.

131064534764104 is a deficient number, since it is larger than the sum of its proper divisors (114681467918606).

131064534764104 is a wasteful number, since it uses less digits than its factorization.

131064534764104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16383066845519 (or 16383066845515 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 131064534764104 in words is "one hundred thirty-one trillion, sixty-four billion, five hundred thirty-four million, seven hundred sixty-four thousand, one hundred four".