36129907 has 4 divisors (see below), whose sum is σ = 39414456. Its totient is φ = 32845360.

The previous prime is 36129893. The next prime is 36129923. The reversal of 36129907 is 70992163.

36129907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36129907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36129937) 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 in 3 ways as a sum of consecutive naturals, for example, 1642258 + ... + 1642279.

It is an arithmetic number, because the mean of its divisors is an integer number (9853614).

Almost surely, 2^36129907 is an apocalyptic number.

36129907 is a deficient number, since it is larger than the sum of its proper divisors (3284549).

36129907 is a wasteful number, since it uses less digits than its factorization.

36129907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284548.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 36129907 is about 6010.8158348098. The cubic root of 36129907 is about 330.5894179853.

The spelling of 36129907 in words is "thirty-six million, one hundred twenty-nine thousand, nine hundred seven".