36013053021 has 16 divisors (see below), whose sum is σ = 52388659008. Its totient is φ = 21823577600.

The previous prime is 36013053007. The next prime is 36013053031. The reversal of 36013053021 is 12035031063.

It is a happy number.

It is not a de Polignac number, because 36013053021 - 2¹¹ = 36013050973 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36013052982 and 36013053000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36013053001) 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, 251251 + ... + 367631.

It is an arithmetic number, because the mean of its divisors is an integer number (3274291188).

Almost surely, 2^36013053021 is an apocalyptic number.

It is an amenable number.

36013053021 is a deficient number, since it is larger than the sum of its proper divisors (16375605987).

36013053021 is a wasteful number, since it uses less digits than its factorization.

36013053021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125772.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 36013053021 its reverse (12035031063), we get a palindrome (48048084084).

The spelling of 36013053021 in words is "thirty-six billion, thirteen million, fifty-three thousand, twenty-one".