234153500515169 has 2 divisors, whose sum is σ = 234153500515170. Its totient is φ = 234153500515168.

The previous prime is 234153500515141. The next prime is 234153500515171. The reversal of 234153500515169 is 961515005351432.

234153500515169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166837005571600 + 67316494943569 = 12916540^2 + 8204663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234153500515169 is a prime.

It is a super-2 number, since 2×234153500515169² (a number of 30 digits) contains 22 as substring.

Together with 234153500515171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (234153500545169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117076750257584 + 117076750257585.

It is an arithmetic number, because the mean of its divisors is an integer number (117076750257585).

Almost surely, 2^{234153500515169} is an apocalyptic number.

It is an amenable number.

234153500515169 is a deficient number, since it is larger than the sum of its proper divisors (1).

234153500515169 is an equidigital number, since it uses as much as digits as its factorization.

234153500515169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430000, while the sum is 50.

The spelling of 234153500515169 in words is "two hundred thirty-four trillion, one hundred fifty-three billion, five hundred million, five hundred fifteen thousand, one hundred sixty-nine".