213632423104 has 56 divisors (see below), whose sum is σ = 425025921600. Its totient is φ = 106539638016.

The previous prime is 213632423089. The next prime is 213632423119. The reversal of 213632423104 is 401324236312.

It is a happy number.

213632423104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (213632423089) and next prime (213632423119).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63826359 + ... + 63829705.

It is an arithmetic number, because the mean of its divisors is an integer number (7589748600).

Almost surely, 2^213632423104 is an apocalyptic number.

It is an amenable number.

213632423104 is a deficient number, since it is larger than the sum of its proper divisors (211393498496).

213632423104 is a wasteful number, since it uses less digits than its factorization.

213632423104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5645 (or 5635 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 213632423104 its reverse (401324236312), we get a palindrome (614956659416).

The spelling of 213632423104 in words is "two hundred thirteen billion, six hundred thirty-two million, four hundred twenty-three thousand, one hundred four".