131244066304466 has 8 divisors (see below), whose sum is σ = 196928261164800. Its totient is φ = 65601312582868.

The previous prime is 131244066304427. The next prime is 131244066304469. The reversal of 131244066304466 is 664403660442131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (131244066304469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10360276766 + ... + 10360289433.

It is an arithmetic number, because the mean of its divisors is an integer number (24616032645600).

Almost surely, 2^{131244066304466} is an apocalyptic number.

131244066304466 is a deficient number, since it is larger than the sum of its proper divisors (65684194860334).

131244066304466 is a wasteful number, since it uses less digits than its factorization.

131244066304466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20720569368.

The product of its (nonzero) digits is 5971968, while the sum is 50.

The spelling of 131244066304466 in words is "one hundred thirty-one trillion, two hundred forty-four billion, sixty-six million, three hundred four thousand, four hundred sixty-six".