131712783380 has 24 divisors (see below), whose sum is σ = 276604524000. Its totient is φ = 52683650720.

The previous prime is 131712783343. The next prime is 131712783463. The reversal of 131712783380 is 83387217131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919871 + ... + 1053369.

It is an arithmetic number, because the mean of its divisors is an integer number (11525188500).

Almost surely, 2^131712783380 is an apocalyptic number.

131712783380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131712783380 is an abundant number, since it is smaller than the sum of its proper divisors (144891740620).

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

131712783380 is a wasteful number, since it uses less digits than its factorization.

131712783380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182839 (or 182837 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 131712783380 in words is "one hundred thirty-one billion, seven hundred twelve million, seven hundred eighty-three thousand, three hundred eighty".