49365363653 has 2 divisors, whose sum is σ = 49365363654. Its totient is φ = 49365363652.

The previous prime is 49365363599. The next prime is 49365363737. The reversal of 49365363653 is 35636356394.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48451933924 + 913429729 = 220118^2 + 30223^2 .

It is a cyclic number.

It is not a de Polignac number, because 49365363653 - 2¹⁸ = 49365101509 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49365363595 and 49365363604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49365363053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24682681826 + 24682681827.

It is an arithmetic number, because the mean of its divisors is an integer number (24682681827).

Almost surely, 2^49365363653 is an apocalyptic number.

It is an amenable number.

49365363653 is a deficient number, since it is larger than the sum of its proper divisors (1).

49365363653 is an equidigital number, since it uses as much as digits as its factorization.

49365363653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15746400, while the sum is 53.

The spelling of 49365363653 in words is "forty-nine billion, three hundred sixty-five million, three hundred sixty-three thousand, six hundred fifty-three".