234890966017 has 4 divisors (see below), whose sum is σ = 234986491440. Its totient is φ = 234795440596.

The previous prime is 234890965921. The next prime is 234890966021. The reversal of 234890966017 is 710669098432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234890966017 - 2¹¹ = 234890963969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234890966027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47759023 + ... + 47763940.

It is an arithmetic number, because the mean of its divisors is an integer number (58746622860).

Almost surely, 2^234890966017 is an apocalyptic number.

It is an amenable number.

234890966017 is a deficient number, since it is larger than the sum of its proper divisors (95525423).

234890966017 is an equidigital number, since it uses as much as digits as its factorization.

234890966017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95525422.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 234890966017 in words is "two hundred thirty-four billion, eight hundred ninety million, nine hundred sixty-six thousand, seventeen".