131639088 has 120 divisors (see below), whose sum is σ = 400359792. Its totient is φ = 37158912.

The previous prime is 131639071. The next prime is 131639117. The reversal of 131639088 is 880936131.

131639088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227856 + ... + 228432.

Almost surely, 2^131639088 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 131639088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200179896).

131639088 is an abundant number, since it is smaller than the sum of its proper divisors (268720704).

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

131639088 is a wasteful number, since it uses less digits than its factorization.

131639088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 131639088 is about 11473.4078634031. The cubic root of 131639088 is about 508.6998640998.

It can be divided in two parts, 1316 and 39088, that added together give a palindrome (40404).

The spelling of 131639088 in words is "one hundred thirty-one million, six hundred thirty-nine thousand, eighty-eight".