506650351099 has 2 divisors, whose sum is σ = 506650351100. Its totient is φ = 506650351098.

The previous prime is 506650351087. The next prime is 506650351153. The reversal of 506650351099 is 990153056605.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506650351099 - 2⁹ = 506650350587 is a prime.

It is not a weakly prime, because it can be changed into another prime (506650951099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253325175549 + 253325175550.

It is an arithmetic number, because the mean of its divisors is an integer number (253325175550).

Almost surely, 2^506650351099 is an apocalyptic number.

506650351099 is a deficient number, since it is larger than the sum of its proper divisors (1).

506650351099 is an equidigital number, since it uses as much as digits as its factorization.

506650351099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1093500, while the sum is 49.

The spelling of 506650351099 in words is "five hundred six billion, six hundred fifty million, three hundred fifty-one thousand, ninety-nine".