6553661110093 has 2 divisors, whose sum is σ = 6553661110094. Its totient is φ = 6553661110092.

The previous prime is 6553661110091. The next prime is 6553661110097. The reversal of 6553661110093 is 3900111663556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3609684606889 + 2943976503204 = 1899917^2 + 1715802^2 .

It is a cyclic number.

It is not a de Polignac number, because 6553661110093 - 2¹ = 6553661110091 is a prime.

Together with 6553661110091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6553661110091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276830555046 + 3276830555047.

It is an arithmetic number, because the mean of its divisors is an integer number (3276830555047).

Almost surely, 2^{6553661110093} is an apocalyptic number.

It is an amenable number.

6553661110093 is a deficient number, since it is larger than the sum of its proper divisors (1).

6553661110093 is an equidigital number, since it uses as much as digits as its factorization.

6553661110093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 437400, while the sum is 46.

The spelling of 6553661110093 in words is "six trillion, five hundred fifty-three billion, six hundred sixty-one million, one hundred ten thousand, ninety-three".