213354546688 has 20 divisors (see below), whose sum is σ = 426292386300. Its totient is φ = 106677273088.

The previous prime is 213354546683. The next prime is 213354546707. The reversal of 213354546688 is 886645453312.

213354546688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213354546683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208353538 + ... + 208354561.

It is an arithmetic number, because the mean of its divisors is an integer number (21314619315).

Almost surely, 2^213354546688 is an apocalyptic number.

It is an amenable number.

213354546688 is a deficient number, since it is larger than the sum of its proper divisors (212937839612).

213354546688 is an frugal number, since it uses more digits than its factorization.

213354546688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416708117 (or 416708101 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 55.

The spelling of 213354546688 in words is "two hundred thirteen billion, three hundred fifty-four million, five hundred forty-six thousand, six hundred eighty-eight".