543635104612231 has 2 divisors, whose sum is σ = 543635104612232. Its totient is φ = 543635104612230.

The previous prime is 543635104612177. The next prime is 543635104612277. The reversal of 543635104612231 is 132216401536345.

It is a happy number.

It is an a-pointer prime, because the next prime (543635104612277) can be obtained adding 543635104612231 to its sum of digits (46).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 543635104612231 - 2¹¹ = 543635104610183 is a prime.

It is a super-2 number, since 2×543635104612231² (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 (543635104312231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271817552306115 + 271817552306116.

It is an arithmetic number, because the mean of its divisors is an integer number (271817552306116).

Almost surely, 2^{543635104612231} is an apocalyptic number.

543635104612231 is a deficient number, since it is larger than the sum of its proper divisors (1).

543635104612231 is an equidigital number, since it uses as much as digits as its factorization.

543635104612231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 543635104612231 in words is "five hundred forty-three trillion, six hundred thirty-five billion, one hundred four million, six hundred twelve thousand, two hundred thirty-one".