234364666133 has 4 divisors (see below), whose sum is σ = 252392717388. Its totient is φ = 216336614880.

The previous prime is 234364666103. The next prime is 234364666199. The reversal of 234364666133 is 331666463432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79173578884 + 155191087249 = 281378^2 + 393943^2 .

It is a cyclic number.

It is not a de Polignac number, because 234364666133 - 2¹⁰ = 234364665109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234364666103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9014025608 + ... + 9014025633.

It is an arithmetic number, because the mean of its divisors is an integer number (63098179347).

Almost surely, 2^234364666133 is an apocalyptic number.

It is an amenable number.

234364666133 is a deficient number, since it is larger than the sum of its proper divisors (18028051255).

234364666133 is a wasteful number, since it uses less digits than its factorization.

234364666133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18028051254.

The product of its digits is 3359232, while the sum is 47.

The spelling of 234364666133 in words is "two hundred thirty-four billion, three hundred sixty-four million, six hundred sixty-six thousand, one hundred thirty-three".