131788239060 has 48 divisors (see below), whose sum is σ = 369137615616. Its totient is φ = 35131097472.

The previous prime is 131788239043. The next prime is 131788239061. The reversal of 131788239060 is 60932887131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131788239061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216892 + ... + 557331.

It is an arithmetic number, because the mean of its divisors is an integer number (7690366992).

Almost surely, 2^131788239060 is an apocalyptic number.

131788239060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131788239060 is an abundant number, since it is smaller than the sum of its proper divisors (237349376556).

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

131788239060 is a wasteful number, since it uses less digits than its factorization.

131788239060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777072 (or 777070 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 131788239060 in words is "one hundred thirty-one billion, seven hundred eighty-eight million, two hundred thirty-nine thousand, sixty".