89039867427 has 24 divisors (see below), whose sum is σ = 147545359104. Its totient is φ = 50686455024.

The previous prime is 89039867419. The next prime is 89039867429. The reversal of 89039867427 is 72476893098.

It is not a de Polignac number, because 89039867427 - 2³ = 89039867419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (89039867429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2670373 + ... + 2703510.

It is an arithmetic number, because the mean of its divisors is an integer number (6147723296).

Almost surely, 2^89039867427 is an apocalyptic number.

89039867427 is a deficient number, since it is larger than the sum of its proper divisors (58505491677).

89039867427 is a wasteful number, since it uses less digits than its factorization.

89039867427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374159 (or 5374156 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 89039867427 in words is "eighty-nine billion, thirty-nine million, eight hundred sixty-seven thousand, four hundred twenty-seven".