234026306634517 has 2 divisors, whose sum is σ = 234026306634518. Its totient is φ = 234026306634516.

The previous prime is 234026306634499. The next prime is 234026306634521. The reversal of 234026306634517 is 715436603620432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177982307682001 + 56043998952516 = 13341001^2 + 7486254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234026306634517 is a prime.

It is a super-2 number, since 2×234026306634517² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234026306634917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117013153317258 + 117013153317259.

It is an arithmetic number, because the mean of its divisors is an integer number (117013153317259).

Almost surely, 2^{234026306634517} is an apocalyptic number.

It is an amenable number.

234026306634517 is a deficient number, since it is larger than the sum of its proper divisors (1).

234026306634517 is an equidigital number, since it uses as much as digits as its factorization.

234026306634517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 52.

The spelling of 234026306634517 in words is "two hundred thirty-four trillion, twenty-six billion, three hundred six million, six hundred thirty-four thousand, five hundred seventeen".