131634115 has 16 divisors (see below), whose sum is σ = 160496640. Its totient is φ = 103628800.

The previous prime is 131634079. The next prime is 131634119. The reversal of 131634115 is 511436131.

It is a de Polignac number, because none of the positive numbers 2^k-131634115 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131634115.

It is not an unprimeable number, because it can be changed into a prime (131634119) 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, 113790 + ... + 114940.

It is an arithmetic number, because the mean of its divisors is an integer number (10031040).

Almost surely, 2^131634115 is an apocalyptic number.

131634115 is a deficient number, since it is larger than the sum of its proper divisors (28862525).

131634115 is a wasteful number, since it uses less digits than its factorization.

131634115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502.

The product of its digits is 1080, while the sum is 25.

The square root of 131634115 is about 11473.1911428338. The cubic root of 131634115 is about 508.6934582105.

The spelling of 131634115 in words is "one hundred thirty-one million, six hundred thirty-four thousand, one hundred fifteen".