8881428241887 has 16 divisors (see below), whose sum is σ = 11850980064000. Its totient is φ = 5916414772224.

The previous prime is 8881428241867. The next prime is 8881428241967. The reversal of 8881428241887 is 7881428241888.

It is not a de Polignac number, because 8881428241887 - 2¹⁹ = 8881427717599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8881428241867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91081164 + ... + 91178622.

It is an arithmetic number, because the mean of its divisors is an integer number (740686254000).

Almost surely, 2^{8881428241887} is an apocalyptic number.

8881428241887 is a deficient number, since it is larger than the sum of its proper divisors (2969551822113).

8881428241887 is a wasteful number, since it uses less digits than its factorization.

8881428241887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120430.

The product of its digits is 117440512, while the sum is 69.

Subtracting from 8881428241887 its reverse (7881428241888), we obtain a palindrome (999999999999).

The spelling of 8881428241887 in words is "eight trillion, eight hundred eighty-one billion, four hundred twenty-eight million, two hundred forty-one thousand, eight hundred eighty-seven".