8532836665 has 4 divisors (see below), whose sum is σ = 10239404004. Its totient is φ = 6826269328.

The previous prime is 8532836621. The next prime is 8532836693. The reversal of 8532836665 is 5666382358.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3049137961 + 5483698704 = 55219^2 + 74052^2 .

It is a cyclic number.

It is not a de Polignac number, because 8532836665 - 2⁹ = 8532836153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 853283662 + ... + 853283671.

It is an arithmetic number, because the mean of its divisors is an integer number (2559851001).

Almost surely, 2^8532836665 is an apocalyptic number.

It is an amenable number.

8532836665 is a deficient number, since it is larger than the sum of its proper divisors (1706567339).

8532836665 is a wasteful number, since it uses less digits than its factorization.

8532836665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706567338.

The product of its digits is 6220800, while the sum is 52.

The square root of 8532836665 is about 92373.3547350100. The cubic root of 8532836665 is about 2043.4521729440.

The spelling of 8532836665 in words is "eight billion, five hundred thirty-two million, eight hundred thirty-six thousand, six hundred sixty-five".