89084570879 has 16 divisors (see below), whose sum is σ = 90922608000. Its totient is φ = 87258035040.

The previous prime is 89084570867. The next prime is 89084570891. The reversal of 89084570879 is 97807548098.

It is an interprime number because it is at equal distance from previous prime (89084570867) and next prime (89084570891).

It is a cyclic number.

It is not a de Polignac number, because 89084570879 - 2⁴ = 89084570863 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 (89084570819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26425064 + ... + 26428434.

It is an arithmetic number, because the mean of its divisors is an integer number (5682663000).

Almost surely, 2^89084570879 is an apocalyptic number.

89084570879 is a deficient number, since it is larger than the sum of its proper divisors (1838037121).

89084570879 is a wasteful number, since it uses less digits than its factorization.

89084570879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918.

The product of its (nonzero) digits is 40642560, while the sum is 65.

The spelling of 89084570879 in words is "eighty-nine billion, eighty-four million, five hundred seventy thousand, eight hundred seventy-nine".