3116602161 has 12 divisors (see below), whose sum is σ = 4543832592. Its totient is φ = 2058316056.

The previous prime is 3116602141. The next prime is 3116602171. The reversal of 3116602161 is 1612066113.

3116602161 is a `hidden beast` number, since 31 + 16 + 602 + 16 + 1 = 666.

3116602161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3116602161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3116602141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1617211 + ... + 1619136.

It is an arithmetic number, because the mean of its divisors is an integer number (378652716).

Almost surely, 2^3116602161 is an apocalyptic number.

It is an amenable number.

3116602161 is a deficient number, since it is larger than the sum of its proper divisors (1427230431).

3116602161 is a wasteful number, since it uses less digits than its factorization.

3116602161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236460 (or 3236457 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 3116602161 is about 55826.5363514521. The cubic root of 3116602161 is about 1460.6980712877.

Adding to 3116602161 its reverse (1612066113), we get a palindrome (4728668274).

The spelling of 3116602161 in words is "three billion, one hundred sixteen million, six hundred two thousand, one hundred sixty-one".