131096136 has 64 divisors (see below), whose sum is σ = 348520320. Its totient is φ = 41000960.

The previous prime is 131096089. The next prime is 131096167. The reversal of 131096136 is 631690131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27016 + ... + 31496.

It is an arithmetic number, because the mean of its divisors is an integer number (5445630).

Almost surely, 2^131096136 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 131096136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174260160).

131096136 is an abundant number, since it is smaller than the sum of its proper divisors (217424184).

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

131096136 is a wasteful number, since it uses less digits than its factorization.

131096136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566 (or 4562 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 131096136 is about 11449.7220926973. The cubic root of 131096136 is about 507.9995143319. Note that the first 3 decimals are identical.

The spelling of 131096136 in words is "one hundred thirty-one million, ninety-six thousand, one hundred thirty-six".