89205653652 has 24 divisors (see below), whose sum is σ = 208616394336. Its totient is φ = 29668093728.

The previous prime is 89205653651. The next prime is 89205653659. The reversal of 89205653652 is 25635650298.

It is a junction number, because it is equal to n+sod(n) for n = 89205653595 and 89205653604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89205653651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8384983 + ... + 8395614.

It is an arithmetic number, because the mean of its divisors is an integer number (8692349764).

Almost surely, 2^89205653652 is an apocalyptic number.

It is an amenable number.

89205653652 is an abundant number, since it is smaller than the sum of its proper divisors (119410740684).

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

89205653652 is a wasteful number, since it uses less digits than its factorization.

89205653652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16781047 (or 16781045 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 89205653652 in words is "eighty-nine billion, two hundred five million, six hundred fifty-three thousand, six hundred fifty-two".