36340355021 has 16 divisors (see below), whose sum is σ = 37309608960. Its totient is φ = 35379711360.

The previous prime is 36340355011. The next prime is 36340355063. The reversal of 36340355021 is 12055304363.

It is a cyclic number.

It is not a de Polignac number, because 36340355021 - 2⁶ = 36340354957 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 (36340355011) 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, 9640025 + ... + 9643793.

It is an arithmetic number, because the mean of its divisors is an integer number (2331850560).

Almost surely, 2^36340355021 is an apocalyptic number.

It is an amenable number.

36340355021 is a deficient number, since it is larger than the sum of its proper divisors (969253939).

36340355021 is a wasteful number, since it uses less digits than its factorization.

36340355021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 36340355021 its reverse (12055304363), we get a palindrome (48395659384).

The spelling of 36340355021 in words is "thirty-six billion, three hundred forty million, three hundred fifty-five thousand, twenty-one".