213354013604215 has 16 divisors (see below), whose sum is σ = 279302902880256. Its totient is φ = 155164831319200.

The previous prime is 213354013604191. The next prime is 213354013604227. The reversal of 213354013604215 is 512406310453312.

It is not a de Polignac number, because 213354013604215 - 2⁷ = 213354013604087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16544767 + ... + 26465776.

It is an arithmetic number, because the mean of its divisors is an integer number (17456431430016).

Almost surely, 2^{213354013604215} is an apocalyptic number.

213354013604215 is a deficient number, since it is larger than the sum of its proper divisors (65948889276041).

213354013604215 is a wasteful number, since it uses less digits than its factorization.

213354013604215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43100750.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 213354013604215 in words is "two hundred thirteen trillion, three hundred fifty-four billion, thirteen million, six hundred four thousand, two hundred fifteen".