406510244839 has 2 divisors, whose sum is σ = 406510244840. Its totient is φ = 406510244838.

The previous prime is 406510244827. The next prime is 406510244939. The reversal of 406510244839 is 938442015604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 406510244839 - 2¹⁵ = 406510212071 is a prime.

It is a super-2 number, since 2×406510244839² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406510244339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203255122419 + 203255122420.

It is an arithmetic number, because the mean of its divisors is an integer number (203255122420).

Almost surely, 2^406510244839 is an apocalyptic number.

406510244839 is a deficient number, since it is larger than the sum of its proper divisors (1).

406510244839 is an equidigital number, since it uses as much as digits as its factorization.

406510244839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 406510244839 in words is "four hundred six billion, five hundred ten million, two hundred forty-four thousand, eight hundred thirty-nine".