28488288482 has 4 divisors (see below), whose sum is σ = 42732432726. Its totient is φ = 14244144240.

The previous prime is 28488288467. The next prime is 28488288487.

28488288482 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 23543526721 + 4944761761 = 153439^2 + 70319^2 .

It is not an unprimeable number, because it can be changed into a prime (28488288487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7122072119 + ... + 7122072122.

Almost surely, 2^28488288482 is an apocalyptic number.

28488288482 is a deficient number, since it is larger than the sum of its proper divisors (14244144244).

28488288482 is a wasteful number, since it uses less digits than its factorization.

28488288482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14244144243.

The product of its digits is 33554432, while the sum is 62.

The spelling of 28488288482 in words is "twenty-eight billion, four hundred eighty-eight million, two hundred eighty-eight thousand, four hundred eighty-two".