213265010662 has 16 divisors (see below), whose sum is σ = 350080000272. Its totient is φ = 96632837920.

The previous prime is 213265010657. The next prime is 213265010677. The reversal of 213265010662 is 266010562312.

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 7 ways as a sum of consecutive naturals, for example, 15283033 + ... + 15296980.

It is an arithmetic number, because the mean of its divisors is an integer number (21880000017).

Almost surely, 2^213265010662 is an apocalyptic number.

213265010662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213265010662 is a deficient number, since it is larger than the sum of its proper divisors (136814989610).

213265010662 is a wasteful number, since it uses less digits than its factorization.

213265010662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30580343.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 213265010662 its reverse (266010562312), we get a palindrome (479275572974).

The spelling of 213265010662 in words is "two hundred thirteen billion, two hundred sixty-five million, ten thousand, six hundred sixty-two".