213315050260 has 48 divisors (see below), whose sum is σ = 482465120256. Its totient is φ = 78755144832.

The previous prime is 213315050251. The next prime is 213315050303. The reversal of 213315050260 is 62050513312.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3328237 + ... + 3391723.

It is an arithmetic number, because the mean of its divisors is an integer number (10051356672).

Almost surely, 2^213315050260 is an apocalyptic number.

213315050260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213315050260 is an abundant number, since it is smaller than the sum of its proper divisors (269150069996).

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

213315050260 is a wasteful number, since it uses less digits than its factorization.

213315050260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76432 (or 76430 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 213315050260 its reverse (62050513312), we get a palindrome (275365563572).

The spelling of 213315050260 in words is "two hundred thirteen billion, three hundred fifteen million, fifty thousand, two hundred sixty".