131363153728 has 28 divisors (see below), whose sum is σ = 269082593152. Its totient is φ = 63562815360.

The previous prime is 131363153723. The next prime is 131363153783. The reversal of 131363153728 is 827351363131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131363153723) 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 3 ways as a sum of consecutive naturals, for example, 33103650 + ... + 33107617.

Almost surely, 2^131363153728 is an apocalyptic number.

It is an amenable number.

131363153728 is an abundant number, since it is smaller than the sum of its proper divisors (137719439424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131363153728 is an equidigital number, since it uses as much as digits as its factorization.

131363153728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66211310 (or 66211300 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The spelling of 131363153728 in words is "one hundred thirty-one billion, three hundred sixty-three million, one hundred fifty-three thousand, seven hundred twenty-eight".