8881242720472 has 8 divisors (see below), whose sum is σ = 16652330100900. Its totient is φ = 4440621360232.

The previous prime is 8881242720463. The next prime is 8881242720473. The reversal of 8881242720472 is 2740272421888.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8881242720473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555077670022 + ... + 555077670037.

Almost surely, 2^{8881242720472} is an apocalyptic number.

It is an amenable number.

8881242720472 is a deficient number, since it is larger than the sum of its proper divisors (7771087380428).

8881242720472 is a wasteful number, since it uses less digits than its factorization.

8881242720472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110155340065 (or 1110155340061 counting only the distinct ones).

The product of its (nonzero) digits is 6422528, while the sum is 55.

The spelling of 8881242720472 in words is "eight trillion, eight hundred eighty-one billion, two hundred forty-two million, seven hundred twenty thousand, four hundred seventy-two".