61050055163 has 2 divisors, whose sum is σ = 61050055164. Its totient is φ = 61050055162.

The previous prime is 61050055117. The next prime is 61050055301. The reversal of 61050055163 is 36155005016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61050055163 - 2¹⁰ = 61050054139 is a prime.

It is not a weakly prime, because it can be changed into another prime (61050055663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525027581 + 30525027582.

It is an arithmetic number, because the mean of its divisors is an integer number (30525027582).

Almost surely, 2^61050055163 is an apocalyptic number.

61050055163 is a deficient number, since it is larger than the sum of its proper divisors (1).

61050055163 is an equidigital number, since it uses as much as digits as its factorization.

61050055163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 61050055163 in words is "sixty-one billion, fifty million, fifty-five thousand, one hundred sixty-three".