213394342611 has 8 divisors (see below), whose sum is σ = 285583507920. Its totient is φ = 141734036192.

The previous prime is 213394342543. The next prime is 213394342619. The reversal of 213394342611 is 116243493312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213394342611 - 2¹¹ = 213394340563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213394342611.

It is not an unprimeable number, because it can be changed into a prime (213394342619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132213780 + ... + 132215393.

It is an arithmetic number, because the mean of its divisors is an integer number (35697938490).

Almost surely, 2^213394342611 is an apocalyptic number.

213394342611 is a deficient number, since it is larger than the sum of its proper divisors (72189165309).

213394342611 is a wasteful number, since it uses less digits than its factorization.

213394342611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264429445.

The product of its digits is 93312, while the sum is 39.

The spelling of 213394342611 in words is "two hundred thirteen billion, three hundred ninety-four million, three hundred forty-two thousand, six hundred eleven".