4648436531393 has 2 divisors, whose sum is σ = 4648436531394. Its totient is φ = 4648436531392.

The previous prime is 4648436531371. The next prime is 4648436531419. The reversal of 4648436531393 is 3931356348464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4637747452849 + 10689078544 = 2153543^2 + 103388^2 .

It is a cyclic number.

It is not a de Polignac number, because 4648436531393 - 2³⁶ = 4579717054657 is a prime.

It is not a weakly prime, because it can be changed into another prime (4648436531303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2324218265696 + 2324218265697.

It is an arithmetic number, because the mean of its divisors is an integer number (2324218265697).

Almost surely, 2^{4648436531393} is an apocalyptic number.

It is an amenable number.

4648436531393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4648436531393 is an equidigital number, since it uses as much as digits as its factorization.

4648436531393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67184640, while the sum is 59.

The spelling of 4648436531393 in words is "four trillion, six hundred forty-eight billion, four hundred thirty-six million, five hundred thirty-one thousand, three hundred ninety-three".