131543816754 has 32 divisors (see below), whose sum is σ = 300695216256. Its totient is φ = 37580993280.

The previous prime is 131543816743. The next prime is 131543816773. The reversal of 131543816754 is 457618345131.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 448824 + ... + 681564.

It is an arithmetic number, because the mean of its divisors is an integer number (9396725508).

Almost surely, 2^131543816754 is an apocalyptic number.

131543816754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131543816754 is an abundant number, since it is smaller than the sum of its proper divisors (169151399502).

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

131543816754 is a wasteful number, since it uses less digits than its factorization.

131543816754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246210.

The product of its digits is 1209600, while the sum is 48.

The spelling of 131543816754 in words is "one hundred thirty-one billion, five hundred forty-three million, eight hundred sixteen thousand, seven hundred fifty-four".