6359871161 has 6 divisors (see below), whose sum is σ = 7398217530. Its totient is φ = 5451318096.

The previous prime is 6359871131. The next prime is 6359871211. The reversal of 6359871161 is 1611789536.

It can be written as a sum of positive squares in only one way, i.e., 6359105536 + 765625 = 79744^2 + 875^2 .

It is not a de Polignac number, because 6359871161 - 2²² = 6355676857 is a prime.

It is a super-2 number, since 2×6359871161² = 80895922369038975842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6359871131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64896596 + ... + 64896693.

It is an arithmetic number, because the mean of its divisors is an integer number (1233036255).

Almost surely, 2^6359871161 is an apocalyptic number.

It is an amenable number.

6359871161 is a deficient number, since it is larger than the sum of its proper divisors (1038346369).

6359871161 is a wasteful number, since it uses less digits than its factorization.

6359871161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129793303 (or 129793296 counting only the distinct ones).

The product of its digits is 272160, while the sum is 47.

The square root of 6359871161 is about 79748.8003734225. The cubic root of 6359871161 is about 1852.7469453702.

The spelling of 6359871161 in words is "six billion, three hundred fifty-nine million, eight hundred seventy-one thousand, one hundred sixty-one".