8923049280885 has 64 divisors (see below), whose sum is σ = 14598129401856. Its totient is φ = 4653149760000.

The previous prime is 8923049280799. The next prime is 8923049280911. The reversal of 8923049280885 is 5880829403298.

It is not a de Polignac number, because 8923049280885 - 2⁹ = 8923049280373 is a prime.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 62212764 + ... + 62356026.

It is an arithmetic number, because the mean of its divisors is an integer number (228095771904).

Almost surely, 2^{8923049280885} is an apocalyptic number.

It is an amenable number.

8923049280885 is a deficient number, since it is larger than the sum of its proper divisors (5675080120971).

8923049280885 is a wasteful number, since it uses less digits than its factorization.

8923049280885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143826.

The product of its (nonzero) digits is 79626240, while the sum is 66.

The spelling of 8923049280885 in words is "eight trillion, nine hundred twenty-three billion, forty-nine million, two hundred eighty thousand, eight hundred eighty-five".