2036491613 has 8 divisors (see below), whose sum is σ = 2230317600. Its totient is φ = 1847976048.

The previous prime is 2036491579. The next prime is 2036491627. The reversal of 2036491613 is 3161946302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2036491613 - 2⁸ = 2036491357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2036491213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326803 + ... + 1328336.

It is an arithmetic number, because the mean of its divisors is an integer number (278789700).

Almost surely, 2^2036491613 is an apocalyptic number.

It is an amenable number.

2036491613 is a deficient number, since it is larger than the sum of its proper divisors (193825987).

2036491613 is a wasteful number, since it uses less digits than its factorization.

2036491613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655211.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 2036491613 is about 45127.5039526894. The cubic root of 2036491613 is about 1267.5376707899.

The spelling of 2036491613 in words is "two billion, thirty-six million, four hundred ninety-one thousand, six hundred thirteen".