89789898027 has 16 divisors (see below), whose sum is σ = 120455874560. Its totient is φ = 59493009600.

The previous prime is 89789897999. The next prime is 89789898043. The reversal of 89789898027 is 72089898798.

It is not a de Polignac number, because 89789898027 - 2¹⁵ = 89789865259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89789898027.

It is not an unprimeable number, because it can be changed into a prime (89789898047) 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, 197502 + ... + 467532.

It is an arithmetic number, because the mean of its divisors is an integer number (7528492160).

Almost surely, 2^89789898027 is an apocalyptic number.

89789898027 is a deficient number, since it is larger than the sum of its proper divisors (30665976533).

89789898027 is a wasteful number, since it uses less digits than its factorization.

89789898027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270714.

The product of its (nonzero) digits is 292626432, while the sum is 75.

The spelling of 89789898027 in words is "eighty-nine billion, seven hundred eighty-nine million, eight hundred ninety-eight thousand, twenty-seven".