89344185841 has 4 divisors (see below), whose sum is σ = 92226256384. Its totient is φ = 86462115300.

The previous prime is 89344185839. The next prime is 89344185851. The reversal of 89344185841 is 14858144398.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89344185841 - 2¹ = 89344185839 is a prime.

It is a super-2 number, since 2×89344185841² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89344185851) 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, 1441035225 + ... + 1441035286.

It is an arithmetic number, because the mean of its divisors is an integer number (23056564096).

Almost surely, 2^89344185841 is an apocalyptic number.

It is an amenable number.

89344185841 is a deficient number, since it is larger than the sum of its proper divisors (2882070543).

89344185841 is a wasteful number, since it uses less digits than its factorization.

89344185841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882070542.

The product of its digits is 4423680, while the sum is 55.

The spelling of 89344185841 in words is "eighty-nine billion, three hundred forty-four million, one hundred eighty-five thousand, eight hundred forty-one".