9485925161 has 6 divisors (see below), whose sum is σ = 10011461562. Its totient is φ = 8986665600.

The previous prime is 9485925157. The next prime is 9485925179. The reversal of 9485925161 is 1615295849.

9485925161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7642081561 + 1843843600 = 87419^2 + 42940^2 .

It is not a de Polignac number, because 9485925161 - 2² = 9485925157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9485925661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13138040 + ... + 13138761.

It is an arithmetic number, because the mean of its divisors is an integer number (1668576927).

Almost surely, 2^9485925161 is an apocalyptic number.

It is an amenable number.

9485925161 is a deficient number, since it is larger than the sum of its proper divisors (525536401).

9485925161 is a wasteful number, since it uses less digits than its factorization.

9485925161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26276839 (or 26276820 counting only the distinct ones).

The product of its digits is 777600, while the sum is 50.

The square root of 9485925161 is about 97395.7142845618. The cubic root of 9485925161 is about 2116.8653359504.

The spelling of 9485925161 in words is "nine billion, four hundred eighty-five million, nine hundred twenty-five thousand, one hundred sixty-one".