36131507 has 2 divisors, whose sum is σ = 36131508. Its totient is φ = 36131506.

The previous prime is 36131497. The next prime is 36131527. The reversal of 36131507 is 70513163.

It is a happy number.

36131507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36131507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36131527) by changing a digit.

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 as a sum of consecutive naturals, namely, 18065753 + 18065754.

It is an arithmetic number, because the mean of its divisors is an integer number (18065754).

Almost surely, 2^36131507 is an apocalyptic number.

36131507 is a deficient number, since it is larger than the sum of its proper divisors (1).

36131507 is an equidigital number, since it uses as much as digits as its factorization.

36131507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 36131507 is about 6010.9489267503. The cubic root of 36131507 is about 330.5942979246.

The spelling of 36131507 in words is "thirty-six million, one hundred thirty-one thousand, five hundred seven".