500412511631 has 2 divisors, whose sum is σ = 500412511632. Its totient is φ = 500412511630.

The previous prime is 500412511549. The next prime is 500412511633. The reversal of 500412511631 is 136115214005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500412511631 - 2¹⁰ = 500412510607 is a prime.

It is a super-2 number, since 2×500412511631² (a number of 24 digits) contains 22 as substring.

Together with 500412511633, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 500412511594 and 500412511603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500412511633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250206255815 + 250206255816.

It is an arithmetic number, because the mean of its divisors is an integer number (250206255816).

Almost surely, 2^500412511631 is an apocalyptic number.

500412511631 is a deficient number, since it is larger than the sum of its proper divisors (1).

500412511631 is an equidigital number, since it uses as much as digits as its factorization.

500412511631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 500412511631 its reverse (136115214005), we get a palindrome (636527725636).

The spelling of 500412511631 in words is "five hundred billion, four hundred twelve million, five hundred eleven thousand, six hundred thirty-one".