508604028646601 has 2 divisors, whose sum is σ = 508604028646602. Its totient is φ = 508604028646600.

The previous prime is 508604028646547. The next prime is 508604028646733. The reversal of 508604028646601 is 106646820406805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 489567177607225 + 19036851039376 = 22126165^2 + 4363124^2 .

It is a cyclic number.

It is not a de Polignac number, because 508604028646601 - 2¹⁸ = 508604028384457 is a prime.

It is not a weakly prime, because it can be changed into another prime (508604028646501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254302014323300 + 254302014323301.

It is an arithmetic number, because the mean of its divisors is an integer number (254302014323301).

Almost surely, 2^{508604028646601} is an apocalyptic number.

It is an amenable number.

508604028646601 is a deficient number, since it is larger than the sum of its proper divisors (1).

508604028646601 is an equidigital number, since it uses as much as digits as its factorization.

508604028646601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13271040, while the sum is 56.

The spelling of 508604028646601 in words is "five hundred eight trillion, six hundred four billion, twenty-eight million, six hundred forty-six thousand, six hundred one".