36336052021 has 2 divisors, whose sum is σ = 36336052022. Its totient is φ = 36336052020.

The previous prime is 36336052007. The next prime is 36336052037. The reversal of 36336052021 is 12025063363.

It is a happy number.

36336052021 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 can be written as a sum of positive squares in only one way, i.e., 26866815921 + 9469236100 = 163911^2 + 97310^2 .

It is a cyclic number.

It is not a de Polignac number, because 36336052021 - 2¹¹ = 36336049973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36336052121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18168026010 + 18168026011.

It is an arithmetic number, because the mean of its divisors is an integer number (18168026011).

Almost surely, 2^36336052021 is an apocalyptic number.

It is an amenable number.

36336052021 is a deficient number, since it is larger than the sum of its proper divisors (1).

36336052021 is an equidigital number, since it uses as much as digits as its factorization.

36336052021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 36336052021 in words is "thirty-six billion, three hundred thirty-six million, fifty-two thousand, twenty-one".