89520366066 has 32 divisors (see below), whose sum is σ = 188812420800. Its totient is φ = 28217315520.

The previous prime is 89520366059. The next prime is 89520366101. The reversal of 89520366066 is 66066302598.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664081 + ... + 787428.

It is an arithmetic number, because the mean of its divisors is an integer number (5900388150).

Almost surely, 2^89520366066 is an apocalyptic number.

89520366066 is an abundant number, since it is smaller than the sum of its proper divisors (99292054734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89520366066 is a wasteful number, since it uses less digits than its factorization.

89520366066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452074.

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 89520366066 in words is "eighty-nine billion, five hundred twenty million, three hundred sixty-six thousand, sixty-six".