9394169161 has 8 divisors (see below), whose sum is σ = 10140833864. Its totient is φ = 8650938240.

The previous prime is 9394169117. The next prime is 9394169173. The reversal of 9394169161 is 1619614939.

It can be written as a sum of positive squares in 4 ways, for example, as 71301136 + 9322868025 = 8444^2 + 96555^2 .

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 9394169161 - 2¹⁵ = 9394136393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9394160161) 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, 852756 + ... + 863701.

It is an arithmetic number, because the mean of its divisors is an integer number (1267604233).

Almost surely, 2^9394169161 is an apocalyptic number.

It is an amenable number.

9394169161 is a deficient number, since it is larger than the sum of its proper divisors (746664703).

9394169161 is a wasteful number, since it uses less digits than its factorization.

9394169161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716891.

The product of its digits is 314928, while the sum is 49.

The square root of 9394169161 is about 96923.5222275790. The cubic root of 9394169161 is about 2110.0178312098.

The spelling of 9394169161 in words is "nine billion, three hundred ninety-four million, one hundred sixty-nine thousand, one hundred sixty-one".