213306645500336 has 40 divisors (see below), whose sum is σ = 413856107183520. Its totient is φ = 106505082123776.

The previous prime is 213306645500329. The next prime is 213306645500341. The reversal of 213306645500336 is 633005546603312.

It is a super-2 number, since 2×213306645500336² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277426766 + ... + 278194578.

It is an arithmetic number, because the mean of its divisors is an integer number (10346402679588).

Almost surely, 2^{213306645500336} is an apocalyptic number.

It is an amenable number.

213306645500336 is a deficient number, since it is larger than the sum of its proper divisors (200549461683184).

213306645500336 is a wasteful number, since it uses less digits than its factorization.

213306645500336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791933 (or 791927 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 47.

The spelling of 213306645500336 in words is "two hundred thirteen trillion, three hundred six billion, six hundred forty-five million, five hundred thousand, three hundred thirty-six".