500346044147231 has 2 divisors, whose sum is σ = 500346044147232. Its totient is φ = 500346044147230.

The previous prime is 500346044147189. The next prime is 500346044147381. The reversal of 500346044147231 is 132741440643005.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500346044147231 is a prime.

It is a super-2 number, since 2×500346044147231² (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 (500346044047231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250173022073615 + 250173022073616.

It is an arithmetic number, because the mean of its divisors is an integer number (250173022073616).

Almost surely, 2^{500346044147231} is an apocalyptic number.

500346044147231 is a deficient number, since it is larger than the sum of its proper divisors (1).

500346044147231 is an equidigital number, since it uses as much as digits as its factorization.

500346044147231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 500346044147231 in words is "five hundred trillion, three hundred forty-six billion, forty-four million, one hundred forty-seven thousand, two hundred thirty-one".