131418914484 has 96 divisors (see below), whose sum is σ = 360666311040. Its totient is φ = 36718387200.

The previous prime is 131418914453. The next prime is 131418914491. The reversal of 131418914484 is 484419814131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1468332 + ... + 1555260.

It is an arithmetic number, because the mean of its divisors is an integer number (3756940740).

Almost surely, 2^131418914484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131418914484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180333155520).

131418914484 is an abundant number, since it is smaller than the sum of its proper divisors (229247396556).

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

131418914484 is a wasteful number, since it uses less digits than its factorization.

131418914484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87841 (or 87839 counting only the distinct ones).

The product of its digits is 442368, while the sum is 48.

The spelling of 131418914484 in words is "one hundred thirty-one billion, four hundred eighteen million, nine hundred fourteen thousand, four hundred eighty-four".