5161633471103 has 2 divisors, whose sum is σ = 5161633471104. Its totient is φ = 5161633471102.

The previous prime is 5161633471097. The next prime is 5161633471129. The reversal of 5161633471103 is 3011743361615.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5161633471103 - 2⁶ = 5161633471039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5161633471153) 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, 2580816735551 + 2580816735552.

It is an arithmetic number, because the mean of its divisors is an integer number (2580816735552).

Almost surely, 2^{5161633471103} is an apocalyptic number.

5161633471103 is a deficient number, since it is larger than the sum of its proper divisors (1).

5161633471103 is an equidigital number, since it uses as much as digits as its factorization.

5161633471103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 5161633471103 in words is "five trillion, one hundred sixty-one billion, six hundred thirty-three million, four hundred seventy-one thousand, one hundred three".