8539764164 has 6 divisors (see below), whose sum is σ = 14944587294. Its totient is φ = 4269882080.

The previous prime is 8539764161. The next prime is 8539764197. The reversal of 8539764164 is 4614679358.

It can be written as a sum of positive squares in only one way, i.e., 7529032900 + 1010731264 = 86770^2 + 31792^2 .

It is not an unprimeable number, because it can be changed into a prime (8539764161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067470517 + ... + 1067470524.

It is an arithmetic number, because the mean of its divisors is an integer number (2490764549).

Almost surely, 2^8539764164 is an apocalyptic number.

It is an amenable number.

8539764164 is a deficient number, since it is larger than the sum of its proper divisors (6404823130).

8539764164 is a wasteful number, since it uses less digits than its factorization.

8539764164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134941045 (or 2134941043 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 8539764164 is about 92410.8444069201. The cubic root of 8539764164 is about 2044.0050247973.

The spelling of 8539764164 in words is "eight billion, five hundred thirty-nine million, seven hundred sixty-four thousand, one hundred sixty-four".