8927776044489 has 16 divisors (see below), whose sum is σ = 12154838579712. Its totient is φ = 5826773566848.

The previous prime is 8927776044457. The next prime is 8927776044581. The reversal of 8927776044489 is 9844406777298.

It is not a de Polignac number, because 8927776044489 - 2⁵ = 8927776044457 is a prime.

It is a super-2 number, since 2×8927776044489² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8927776044489.

It is not an unprimeable number, because it can be changed into a prime (8927776044409) 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, 61360089 + ... + 61505414.

It is an arithmetic number, because the mean of its divisors is an integer number (759677411232).

Almost surely, 2^{8927776044489} is an apocalyptic number.

It is an amenable number.

8927776044489 is a deficient number, since it is larger than the sum of its proper divisors (3227062535223).

8927776044489 is a wasteful number, since it uses less digits than its factorization.

8927776044489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122866016.

The product of its (nonzero) digits is 1365590016, while the sum is 75.

The spelling of 8927776044489 in words is "eight trillion, nine hundred twenty-seven billion, seven hundred seventy-six million, forty-four thousand, four hundred eighty-nine".