89082732811 has 4 divisors (see below), whose sum is σ = 89163497952. Its totient is φ = 89001967672.

The previous prime is 89082732749. The next prime is 89082732839. The reversal of 89082732811 is 11823728098.

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

It is a cyclic number.

It is not a de Polignac number, because 89082732811 - 2¹⁵ = 89082700043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89082732841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40380916 + ... + 40383121.

It is an arithmetic number, because the mean of its divisors is an integer number (22290874488).

Almost surely, 2^89082732811 is an apocalyptic number.

89082732811 is a deficient number, since it is larger than the sum of its proper divisors (80765141).

89082732811 is a wasteful number, since it uses less digits than its factorization.

89082732811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80765140.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 89082732811 in words is "eighty-nine billion, eighty-two million, seven hundred thirty-two thousand, eight hundred eleven".