131022564674 has 16 divisors (see below), whose sum is σ = 201766311936. Its totient is φ = 63781723200.

The previous prime is 131022564661. The next prime is 131022564677. The reversal of 131022564674 is 476465220131.

It is not an unprimeable number, because it can be changed into a prime (131022564677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3630887 + ... + 3666794.

It is an arithmetic number, because the mean of its divisors is an integer number (12610394496).

Almost surely, 2^131022564674 is an apocalyptic number.

131022564674 is a deficient number, since it is larger than the sum of its proper divisors (70743747262).

131022564674 is a wasteful number, since it uses less digits than its factorization.

131022564674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7297921.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 131022564674 in words is "one hundred thirty-one billion, twenty-two million, five hundred sixty-four thousand, six hundred seventy-four".