4936428653 has 18 divisors (see below), whose sum is σ = 5378446494. Its totient is φ = 4528660032.

The previous prime is 4936428647. The next prime is 4936428683. The reversal of 4936428653 is 3568246394.

It can be written as a sum of positive squares in 9 ways, for example, as 1156884169 + 3779544484 = 34013^2 + 61478^2 .

It is not a de Polignac number, because 4936428653 - 2²⁶ = 4869319789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4936428643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8862251 + ... + 8862807.

It is an arithmetic number, because the mean of its divisors is an integer number (298802583).

Almost surely, 2^4936428653 is an apocalyptic number.

It is an amenable number.

4936428653 is a deficient number, since it is larger than the sum of its proper divisors (442017841).

4936428653 is an equidigital number, since it uses as much as digits as its factorization.

4936428653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 799 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 50.

The square root of 4936428653 is about 70259.7228360602. The cubic root of 4936428653 is about 1702.6979826871.

The spelling of 4936428653 in words is "four billion, nine hundred thirty-six million, four hundred twenty-eight thousand, six hundred fifty-three".