8719981468948 has 6 divisors (see below), whose sum is σ = 15259967570666. Its totient is φ = 4359990734472.

The previous prime is 8719981468903. The next prime is 8719981468949. The reversal of 8719981468948 is 8498641899178.

It can be written as a sum of positive squares in only one way, i.e., 8608520304784 + 111461164164 = 2934028^2 + 333858^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8719981468949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1089997683615 + ... + 1089997683622.

Almost surely, 2^{8719981468948} is an apocalyptic number.

It is an amenable number.

8719981468948 is a deficient number, since it is larger than the sum of its proper divisors (6539986101718).

8719981468948 is a wasteful number, since it uses less digits than its factorization.

8719981468948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179995367241 (or 2179995367239 counting only the distinct ones).

The product of its digits is 2006581248, while the sum is 82.

The spelling of 8719981468948 in words is "eight trillion, seven hundred nineteen billion, nine hundred eighty-one million, four hundred sixty-eight thousand, nine hundred forty-eight".