89546885610 has 128 divisors (see below), whose sum is σ = 265412851200. Its totient is φ = 18828758016.

The previous prime is 89546885609. The next prime is 89546885699. The reversal of 89546885610 is 1658864598.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 743916 + ... + 855864.

It is an arithmetic number, because the mean of its divisors is an integer number (2073537900).

Almost surely, 2^89546885610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89546885610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132706425600).

89546885610 is an abundant number, since it is smaller than the sum of its proper divisors (175865965590).

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

89546885610 is a wasteful number, since it uses less digits than its factorization.

89546885610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112272.

The product of its (nonzero) digits is 16588800, while the sum is 60.

The spelling of 89546885610 in words is "eighty-nine billion, five hundred forty-six million, eight hundred eighty-five thousand, six hundred ten".