131966828834 has 8 divisors (see below), whose sum is σ = 197963935680. Its totient is φ = 65978850276.

The previous prime is 131966828831. The next prime is 131966828837. The reversal of 131966828834 is 438828669131.

It is an interprime number because it is at equal distance from previous prime (131966828831) and next prime (131966828837).

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 (131966828831) 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 3 ways as a sum of consecutive naturals, for example, 2245814 + ... + 2303825.

It is an arithmetic number, because the mean of its divisors is an integer number (24745491960).

Almost surely, 2^131966828834 is an apocalyptic number.

131966828834 is a deficient number, since it is larger than the sum of its proper divisors (65997106846).

131966828834 is a wasteful number, since it uses less digits than its factorization.

131966828834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564144.

The product of its digits is 11943936, while the sum is 59.

The spelling of 131966828834 in words is "one hundred thirty-one billion, nine hundred sixty-six million, eight hundred twenty-eight thousand, eight hundred thirty-four".