500504601001 has 2 divisors, whose sum is σ = 500504601002. Its totient is φ = 500504601000.

The previous prime is 500504600987. The next prime is 500504601011. The reversal of 500504601001 is 100106405005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 345803978601 + 154700622400 = 588051^2 + 393320^2 .

It is a cyclic number.

It is not a de Polignac number, because 500504601001 - 2⁷ = 500504600873 is a prime.

It is a super-4 number, since 4×500504601001⁴ (a number of 48 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (500504601011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250252300500 + 250252300501.

It is an arithmetic number, because the mean of its divisors is an integer number (250252300501).

Almost surely, 2^500504601001 is an apocalyptic number.

It is an amenable number.

500504601001 is a deficient number, since it is larger than the sum of its proper divisors (1).

500504601001 is an equidigital number, since it uses as much as digits as its factorization.

500504601001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The spelling of 500504601001 in words is "five hundred billion, five hundred four million, six hundred one thousand, one".