213418423683 has 24 divisors (see below), whose sum is σ = 316560711168. Its totient is φ = 138495232512.

The previous prime is 213418423651. The next prime is 213418423709. The reversal of 213418423683 is 386324814312.

213418423683 is a `hidden beast` number, since 2 + 134 + 18 + 423 + 6 + 83 = 666.

213418423683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213418423683 - 2⁵ = 213418423651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213418423633) 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 23 ways as a sum of consecutive naturals, for example, 1700910 + ... + 1822067.

It is an arithmetic number, because the mean of its divisors is an integer number (13190029632).

Almost surely, 2^213418423683 is an apocalyptic number.

213418423683 is a deficient number, since it is larger than the sum of its proper divisors (103142287485).

213418423683 is a wasteful number, since it uses less digits than its factorization.

213418423683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523163 (or 3523160 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The spelling of 213418423683 in words is "two hundred thirteen billion, four hundred eighteen million, four hundred twenty-three thousand, six hundred eighty-three".