10955161 has 4 divisors (see below), whose sum is σ = 12520192. Its totient is φ = 9390132.

The previous prime is 10955141. The next prime is 10955171. The reversal of 10955161 is 16155901.

10955161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10955161 - 2⁵ = 10955129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10955141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782505 + ... + 782518.

It is an arithmetic number, because the mean of its divisors is an integer number (3130048).

Almost surely, 2^10955161 is an apocalyptic number.

It is an amenable number.

10955161 is a deficient number, since it is larger than the sum of its proper divisors (1565031).

10955161 is an equidigital number, since it uses as much as digits as its factorization.

10955161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565030.

The product of its (nonzero) digits is 1350, while the sum is 28.

The square root of 10955161 is about 3309.8581540604. The cubic root of 10955161 is about 222.0954125488.

The spelling of 10955161 in words is "ten million, nine hundred fifty-five thousand, one hundred sixty-one".