8368497161 has 32 divisors (see below), whose sum is σ = 9082644480. Its totient is φ = 7687008000.

The previous prime is 8368497149. The next prime is 8368497173. The reversal of 8368497161 is 1617948638.

It is an interprime number because it is at equal distance from previous prime (8368497149) and next prime (8368497173).

It is a cyclic number.

It is not a de Polignac number, because 8368497161 - 2²⁶ = 8301388297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8368494161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26908196 + ... + 26908506.

It is an arithmetic number, because the mean of its divisors is an integer number (283832640).

Almost surely, 2^8368497161 is an apocalyptic number.

It is an amenable number.

8368497161 is a deficient number, since it is larger than the sum of its proper divisors (714147319).

8368497161 is a wasteful number, since it uses less digits than its factorization.

8368497161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677.

The product of its digits is 1741824, while the sum is 53.

The square root of 8368497161 is about 91479.4903844572. The cubic root of 8368497161 is about 2030.2483102791.

The spelling of 8368497161 in words is "eight billion, three hundred sixty-eight million, four hundred ninety-seven thousand, one hundred sixty-one".