501340534267 has 2 divisors, whose sum is σ = 501340534268. Its totient is φ = 501340534266.

The previous prime is 501340534193. The next prime is 501340534291. The reversal of 501340534267 is 762435043105.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 501340534267 - 2²⁷ = 501206316539 is a prime.

It is not a weakly prime, because it can be changed into another prime (501340534567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250670267133 + 250670267134.

It is an arithmetic number, because the mean of its divisors is an integer number (250670267134).

Almost surely, 2^501340534267 is an apocalyptic number.

501340534267 is a deficient number, since it is larger than the sum of its proper divisors (1).

501340534267 is an equidigital number, since it uses as much as digits as its factorization.

501340534267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 501340534267 in words is "five hundred one billion, three hundred forty million, five hundred thirty-four thousand, two hundred sixty-seven".