506641262371 has 2 divisors, whose sum is σ = 506641262372. Its totient is φ = 506641262370.

The previous prime is 506641262339. The next prime is 506641262431. The reversal of 506641262371 is 173262146605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506641262371 - 2⁵ = 506641262339 is a prime.

It is not a weakly prime, because it can be changed into another prime (506671262371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253320631185 + 253320631186.

It is an arithmetic number, because the mean of its divisors is an integer number (253320631186).

Almost surely, 2^506641262371 is an apocalyptic number.

506641262371 is a deficient number, since it is larger than the sum of its proper divisors (1).

506641262371 is an equidigital number, since it uses as much as digits as its factorization.

506641262371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 506641262371 in words is "five hundred six billion, six hundred forty-one million, two hundred sixty-two thousand, three hundred seventy-one".