131522607364 has 6 divisors (see below), whose sum is σ = 230164562894. Its totient is φ = 65761303680.

The previous prime is 131522607353. The next prime is 131522607373. The reversal of 131522607364 is 463706225131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 131194635264 + 327972100 = 362208^2 + 18110^2 .

It is a super-3 number, since 3×131522607364³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16440325917 + ... + 16440325924.

Almost surely, 2^131522607364 is an apocalyptic number.

It is an amenable number.

131522607364 is a deficient number, since it is larger than the sum of its proper divisors (98641955530).

131522607364 is a wasteful number, since it uses less digits than its factorization.

131522607364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32880651845 (or 32880651843 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 131522607364 in words is "one hundred thirty-one billion, five hundred twenty-two million, six hundred seven thousand, three hundred sixty-four".