500964554653 has 2 divisors, whose sum is σ = 500964554654. Its totient is φ = 500964554652.

The previous prime is 500964554599. The next prime is 500964554681. The reversal of 500964554653 is 356455469005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495803281689 + 5161272964 = 704133^2 + 71842^2 .

It is a cyclic number.

It is not a de Polignac number, because 500964554653 - 2³³ = 492374620061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 500964554653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500964554353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250482277326 + 250482277327.

It is an arithmetic number, because the mean of its divisors is an integer number (250482277327).

Almost surely, 2^500964554653 is an apocalyptic number.

It is an amenable number.

500964554653 is a deficient number, since it is larger than the sum of its proper divisors (1).

500964554653 is an equidigital number, since it uses as much as digits as its factorization.

500964554653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720000, while the sum is 52.

The spelling of 500964554653 in words is "five hundred billion, nine hundred sixty-four million, five hundred fifty-four thousand, six hundred fifty-three".