131636037 has 16 divisors (see below), whose sum is σ = 189641088. Its totient is φ = 80738880.

The previous prime is 131636023. The next prime is 131636077. The reversal of 131636037 is 730636131.

It is not a de Polignac number, because 131636037 - 2¹⁰ = 131635013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131635995 and 131636013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131636077) 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, 6703 + ... + 17555.

It is an arithmetic number, because the mean of its divisors is an integer number (11852568).

Almost surely, 2^131636037 is an apocalyptic number.

It is an amenable number.

131636037 is a deficient number, since it is larger than the sum of its proper divisors (58005051).

131636037 is a wasteful number, since it uses less digits than its factorization.

131636037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11180.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 131636037 is about 11473.2749030083. The cubic root of 131636037 is about 508.6959340227.

The spelling of 131636037 in words is "one hundred thirty-one million, six hundred thirty-six thousand, thirty-seven".