234553256111 has 4 divisors (see below), whose sum is σ = 244751223792. Its totient is φ = 224355288432.

The previous prime is 234553256099. The next prime is 234553256143. The reversal of 234553256111 is 111652355432.

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

It is a cyclic number.

It is not a de Polignac number, because 234553256111 - 2¹⁴ = 234553239727 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 (234553256011) 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, 5098983806 + ... + 5098983851.

It is an arithmetic number, because the mean of its divisors is an integer number (61187805948).

Almost surely, 2^234553256111 is an apocalyptic number.

234553256111 is a deficient number, since it is larger than the sum of its proper divisors (10197967681).

234553256111 is a wasteful number, since it uses less digits than its factorization.

234553256111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10197967680.

The product of its digits is 108000, while the sum is 38.

The spelling of 234553256111 in words is "two hundred thirty-four billion, five hundred fifty-three million, two hundred fifty-six thousand, one hundred eleven".