9993716053 has 2 divisors, whose sum is σ = 9993716054. Its totient is φ = 9993716052.

The previous prime is 9993716041. The next prime is 9993716113. The reversal of 9993716053 is 3506173999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9725509924 + 268206129 = 98618^2 + 16377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9993716053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9993716023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4996858026 + 4996858027.

It is an arithmetic number, because the mean of its divisors is an integer number (4996858027).

Almost surely, 2^9993716053 is an apocalyptic number.

It is an amenable number.

9993716053 is a deficient number, since it is larger than the sum of its proper divisors (1).

9993716053 is an equidigital number, since it uses as much as digits as its factorization.

9993716053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1377810, while the sum is 52.

The square root of 9993716053 is about 99968.5753274498. The cubic root of 9993716053 is about 2153.9833170250.

The spelling of 9993716053 in words is "nine billion, nine hundred ninety-three million, seven hundred sixteen thousand, fifty-three".