213550244315 has 8 divisors (see below), whose sum is σ = 256265165760. Its totient is φ = 170836947072.

The previous prime is 213550244287. The next prime is 213550244321. The reversal of 213550244315 is 513442055312.

213550244315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213550244315 - 2¹⁸ = 213549982171 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95150 + ... + 660419.

It is an arithmetic number, because the mean of its divisors is an integer number (32033145720).

Almost surely, 2^213550244315 is an apocalyptic number.

213550244315 is a deficient number, since it is larger than the sum of its proper divisors (42714921445).

213550244315 is an equidigital number, since it uses as much as digits as its factorization.

213550244315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812101.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 213550244315 its reverse (513442055312), we get a palindrome (726992299627).

The spelling of 213550244315 in words is "two hundred thirteen billion, five hundred fifty million, two hundred forty-four thousand, three hundred fifteen".