89129530306 has 8 divisors (see below), whose sum is σ = 133696226880. Its totient is φ = 44564121348.

The previous prime is 89129530277. The next prime is 89129530307. The reversal of 89129530306 is 60303592198.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (89129530307) 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, 124686 + ... + 440233.

It is an arithmetic number, because the mean of its divisors is an integer number (16712028360).

Almost surely, 2^89129530306 is an apocalyptic number.

89129530306 is a deficient number, since it is larger than the sum of its proper divisors (44566696574).

89129530306 is a wasteful number, since it uses less digits than its factorization.

89129530306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643808.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 89129530306 in words is "eighty-nine billion, one hundred twenty-nine million, five hundred thirty thousand, three hundred six".