89280280483 has 4 divisors (see below), whose sum is σ = 89415349648. Its totient is φ = 89145211320.

The previous prime is 89280280471. The next prime is 89280280513. The reversal of 89280280483 is 38408208298.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89280280483 - 2³³ = 80690345891 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 89280280483.

It is not an unprimeable number, because it can be changed into a prime (89280280403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67533591 + ... + 67534912.

It is an arithmetic number, because the mean of its divisors is an integer number (22353837412).

Almost surely, 2^89280280483 is an apocalyptic number.

89280280483 is a deficient number, since it is larger than the sum of its proper divisors (135069165).

89280280483 is a wasteful number, since it uses less digits than its factorization.

89280280483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135069164.

The product of its (nonzero) digits is 1769472, while the sum is 52.

The spelling of 89280280483 in words is "eighty-nine billion, two hundred eighty million, two hundred eighty thousand, four hundred eighty-three".