131752775144486 has 24 divisors (see below), whose sum is σ = 198602821697040. Its totient is φ = 65553408316656.

The previous prime is 131752775144467. The next prime is 131752775144491. The reversal of 131752775144486 is 684441577257131.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 237327911 + ... + 237882413.

It is an arithmetic number, because the mean of its divisors is an integer number (8275117570710).

Almost surely, 2^{131752775144486} is an apocalyptic number.

131752775144486 is a deficient number, since it is larger than the sum of its proper divisors (66850046552554).

131752775144486 is an equidigital number, since it uses as much as digits as its factorization.

131752775144486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557340 (or 557117 counting only the distinct ones).

The product of its digits is 158054400, while the sum is 65.

The spelling of 131752775144486 in words is "one hundred thirty-one trillion, seven hundred fifty-two billion, seven hundred seventy-five million, one hundred forty-four thousand, four hundred eighty-six".