131380427484 has 36 divisors (see below), whose sum is σ = 332115518280. Its totient is φ = 43791498720.

The previous prime is 131380427483. The next prime is 131380427527. The reversal of 131380427484 is 484724083131.

131380427484 is a `hidden beast` number, since 13 + 138 + 0 + 4 + 27 + 484 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131380427483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 880162 + ... + 1018550.

Almost surely, 2^131380427484 is an apocalyptic number.

It is an amenable number.

131380427484 is an abundant number, since it is smaller than the sum of its proper divisors (200735090796).

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

131380427484 is a wasteful number, since it uses less digits than its factorization.

131380427484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164770 (or 164765 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 131380427484 in words is "one hundred thirty-one billion, three hundred eighty million, four hundred twenty-seven thousand, four hundred eighty-four".