89936411236 has 81 divisors (see below), whose sum is σ = 189455489811. Its totient is φ = 37246834800.

The previous prime is 89936411219. The next prime is 89936411239. The reversal of 89936411236 is 63211463998.

It is a happy number.

The square root of 89936411236 is 299894.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (89936411239) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 130153651 + ... + 130154341.

Almost surely, 2^89936411236 is an apocalyptic number.

89936411236 is the 299894-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89936411236

89936411236 is an abundant number, since it is smaller than the sum of its proper divisors (99519078575).

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

89936411236 is an equidigital number, since it uses as much as digits as its factorization.

89936411236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462 (or 731 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The spelling of 89936411236 in words is "eighty-nine billion, nine hundred thirty-six million, four hundred eleven thousand, two hundred thirty-six".