131946112148 has 24 divisors (see below), whose sum is σ = 236769012480. Its totient is φ = 64304231040.

The previous prime is 131946112147. The next prime is 131946112189. The reversal of 131946112148 is 841211649131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131946112147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718373 + ... + 883148.

It is an arithmetic number, because the mean of its divisors is an integer number (9865375520).

Almost surely, 2^131946112148 is an apocalyptic number.

It is an amenable number.

131946112148 is a deficient number, since it is larger than the sum of its proper divisors (104822900332).

131946112148 is a wasteful number, since it uses less digits than its factorization.

131946112148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602047 (or 1602045 counting only the distinct ones).

The product of its digits is 41472, while the sum is 41.

The spelling of 131946112148 in words is "one hundred thirty-one billion, nine hundred forty-six million, one hundred twelve thousand, one hundred forty-eight".