89025828879 has 32 divisors (see below), whose sum is σ = 134588608000. Its totient is φ = 51890647680.

The previous prime is 89025828869. The next prime is 89025828889. The reversal of 89025828879 is 97882852098.

It is an interprime number because it is at equal distance from previous prime (89025828869) and next prime (89025828889).

It is not a de Polignac number, because 89025828879 - 2⁵ = 89025828847 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 (89025828869) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4583769 + ... + 4603149.

It is an arithmetic number, because the mean of its divisors is an integer number (4205894000).

Almost surely, 2^89025828879 is an apocalyptic number.

89025828879 is a deficient number, since it is larger than the sum of its proper divisors (45562779121).

89025828879 is a wasteful number, since it uses less digits than its factorization.

89025828879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25615.

The product of its (nonzero) digits is 46448640, while the sum is 66.

The spelling of 89025828879 in words is "eighty-nine billion, twenty-five million, eight hundred twenty-eight thousand, eight hundred seventy-nine".