89814023389 has 4 divisors (see below), whose sum is σ = 89944000960. Its totient is φ = 89684045820.

The previous prime is 89814023363. The next prime is 89814023419. The reversal of 89814023389 is 98332041898.

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 89814023389 - 2⁵ = 89814023357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89814023339) 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, 64987749 + ... + 64989130.

It is an arithmetic number, because the mean of its divisors is an integer number (22486000240).

Almost surely, 2^89814023389 is an apocalyptic number.

It is an amenable number.

89814023389 is a deficient number, since it is larger than the sum of its proper divisors (129977571).

89814023389 is a wasteful number, since it uses less digits than its factorization.

89814023389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129977570.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 89814023389 in words is "eighty-nine billion, eight hundred fourteen million, twenty-three thousand, three hundred eighty-nine".