36127013 has 4 divisors (see below), whose sum is σ = 38906028. Its totient is φ = 33348000.

The previous prime is 36126919. The next prime is 36127019. The reversal of 36127013 is 31072163.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31072163 = 19 ⋅1635377.

It can be written as a sum of positive squares in 2 ways, for example, as 18679684 + 17447329 = 4322^2 + 4177^2 .

It is a cyclic number.

It is not a de Polignac number, because 36127013 - 2⁸ = 36126757 is a prime.

It is a super-2 number, since 2×36127013² = 2610322136604338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36127013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36127019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389488 + ... + 1389513.

It is an arithmetic number, because the mean of its divisors is an integer number (9726507).

Almost surely, 2^36127013 is an apocalyptic number.

It is an amenable number.

36127013 is a deficient number, since it is larger than the sum of its proper divisors (2779015).

36127013 is a wasteful number, since it uses less digits than its factorization.

36127013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779014.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 36127013 is about 6010.5750972765. The cubic root of 36127013 is about 330.5805910291.

Adding to 36127013 its reverse (31072163), we get a palindrome (67199176).

The spelling of 36127013 in words is "thirty-six million, one hundred twenty-seven thousand, thirteen".