213463266253612 has 24 divisors (see below), whose sum is σ = 390187286457696. Its totient is φ = 101990346319488.

The previous prime is 213463266253537. The next prime is 213463266253613. The reversal of 213463266253612 is 216352662364312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 213463266253612.

It is not an unprimeable number, because it can be changed into a prime (213463266253613) by changing a digit.

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, 1145145153 + ... + 1145331544.

It is an arithmetic number, because the mean of its divisors is an integer number (16257803602404).

Almost surely, 2^{213463266253612} is an apocalyptic number.

It is an amenable number.

213463266253612 is a deficient number, since it is larger than the sum of its proper divisors (176724020204084).

213463266253612 is a wasteful number, since it uses less digits than its factorization.

213463266253612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290477737 (or 2290477735 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 52.

The spelling of 213463266253612 in words is "two hundred thirteen trillion, four hundred sixty-three billion, two hundred sixty-six million, two hundred fifty-three thousand, six hundred twelve".