36213513306 has 16 divisors (see below), whose sum is σ = 72429018048. Its totient is φ = 12070839200.

The previous prime is 36213513283. The next prime is 36213513307. The reversal of 36213513306 is 60331531263.

It is a happy number.

It is a super-2 number, since 2×36213513306² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36213513307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266926 + ... + 379046.

It is an arithmetic number, because the mean of its divisors is an integer number (4526813628).

Almost surely, 2^36213513306 is an apocalyptic number.

36213513306 is an abundant number, since it is smaller than the sum of its proper divisors (36215504742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36213513306 is a wasteful number, since it uses less digits than its factorization.

36213513306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165957.

The product of its (nonzero) digits is 29160, while the sum is 33.

The spelling of 36213513306 in words is "thirty-six billion, two hundred thirteen million, five hundred thirteen thousand, three hundred six".