10550505161 has 8 divisors (see below), whose sum is σ = 12255388224. Its totient is φ = 8895039120.

The previous prime is 10550505157. The next prime is 10550505179. The reversal of 10550505161 is 16150505501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10550505161 - 2² = 10550505157 is a prime.

It is a super-2 number, since 2×10550505161² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10550505181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12353795 + ... + 12354648.

It is an arithmetic number, because the mean of its divisors is an integer number (1531923528).

Almost surely, 2^10550505161 is an apocalyptic number.

It is an amenable number.

10550505161 is a deficient number, since it is larger than the sum of its proper divisors (1704883063).

10550505161 is an equidigital number, since it uses as much as digits as its factorization.

10550505161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24708511.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 10550505161 in words is "ten billion, five hundred fifty million, five hundred five thousand, one hundred sixty-one".