234673911839 has 2 divisors, whose sum is σ = 234673911840. Its totient is φ = 234673911838.

The previous prime is 234673911761. The next prime is 234673911841. The reversal of 234673911839 is 938119376432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234673911839 is a prime.

It is a super-3 number, since 3×234673911839³ (a number of 35 digits) contains 333 as substring.

Together with 234673911841, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234673911889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117336955919 + 117336955920.

It is an arithmetic number, because the mean of its divisors is an integer number (117336955920).

Almost surely, 2^234673911839 is an apocalyptic number.

234673911839 is a deficient number, since it is larger than the sum of its proper divisors (1).

234673911839 is an equidigital number, since it uses as much as digits as its factorization.

234673911839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 56.

The spelling of 234673911839 in words is "two hundred thirty-four billion, six hundred seventy-three million, nine hundred eleven thousand, eight hundred thirty-nine".