4950538649653 has 2 divisors, whose sum is σ = 4950538649654. Its totient is φ = 4950538649652.

The previous prime is 4950538649629. The next prime is 4950538649723. The reversal of 4950538649653 is 3569468350594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4781998021284 + 168540628369 = 2186778^2 + 410537^2 .

It is a cyclic number.

It is not a de Polignac number, because 4950538649653 - 2⁵ = 4950538649621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4950538649053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2475269324826 + 2475269324827.

It is an arithmetic number, because the mean of its divisors is an integer number (2475269324827).

Almost surely, 2^{4950538649653} is an apocalyptic number.

It is an amenable number.

4950538649653 is a deficient number, since it is larger than the sum of its proper divisors (1).

4950538649653 is an equidigital number, since it uses as much as digits as its factorization.

4950538649653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904000, while the sum is 67.

The spelling of 4950538649653 in words is "four trillion, nine hundred fifty billion, five hundred thirty-eight million, six hundred forty-nine thousand, six hundred fifty-three".