131017482488 has 32 divisors (see below), whose sum is σ = 245959680000. Its totient is φ = 65428298208.

The previous prime is 131017482481. The next prime is 131017482499. The reversal of 131017482488 is 884284710131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131017482481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34268945 + ... + 34272767.

It is an arithmetic number, because the mean of its divisors is an integer number (7686240000).

Almost surely, 2^131017482488 is an apocalyptic number.

It is an amenable number.

131017482488 is a deficient number, since it is larger than the sum of its proper divisors (114942197512).

131017482488 is a wasteful number, since it uses less digits than its factorization.

131017482488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7971 (or 7967 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 47.

The spelling of 131017482488 in words is "one hundred thirty-one billion, seventeen million, four hundred eighty-two thousand, four hundred eighty-eight".