89841723356 has 24 divisors (see below), whose sum is σ = 196018306176. Its totient is φ = 35003268720.

The previous prime is 89841723353. The next prime is 89841723373. The reversal of 89841723356 is 65332714898.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89841723353) 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, 145846646 + ... + 145847261.

It is an arithmetic number, because the mean of its divisors is an integer number (8167429424).

Almost surely, 2^89841723356 is an apocalyptic number.

It is an amenable number.

89841723356 is an abundant number, since it is smaller than the sum of its proper divisors (106176582820).

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

89841723356 is a wasteful number, since it uses less digits than its factorization.

89841723356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291693929 (or 291693927 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The spelling of 89841723356 in words is "eighty-nine billion, eight hundred forty-one million, seven hundred twenty-three thousand, three hundred fifty-six".