131522684748 has 48 divisors (see below), whose sum is σ = 377706174720. Its totient is φ = 34687301184.

The previous prime is 131522684747. The next prime is 131522684753. The reversal of 131522684748 is 847486225131.

It is a self number, because there is not a number n which added to its sum of digits gives 131522684748.

It is not an unprimeable number, because it can be changed into a prime (131522684747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60219918 + ... + 60222101.

It is an arithmetic number, because the mean of its divisors is an integer number (7868878640).

Almost surely, 2^131522684748 is an apocalyptic number.

It is an amenable number.

131522684748 is an abundant number, since it is smaller than the sum of its proper divisors (246183489972).

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

131522684748 is a wasteful number, since it uses less digits than its factorization.

131522684748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120442046 (or 120442044 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The spelling of 131522684748 in words is "one hundred thirty-one billion, five hundred twenty-two million, six hundred eighty-four thousand, seven hundred forty-eight".