8997769039 has 16 divisors (see below), whose sum is σ = 10579258368. Its totient is φ = 7491020832.

The previous prime is 8997769037. The next prime is 8997769057. The reversal of 8997769039 is 9309677998.

8997769039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8997769039 - 2¹ = 8997769037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8997769037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122442 + ... + 181624.

It is an arithmetic number, because the mean of its divisors is an integer number (661203648).

Almost surely, 2^8997769039 is an apocalyptic number.

8997769039 is a deficient number, since it is larger than the sum of its proper divisors (1581489329).

8997769039 is a wasteful number, since it uses less digits than its factorization.

8997769039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59814.

The product of its (nonzero) digits is 46294416, while the sum is 67.

The square root of 8997769039 is about 94856.5708794072. The cubic root of 8997769039 is about 2079.9119352970.

The spelling of 8997769039 in words is "eight billion, nine hundred ninety-seven million, seven hundred sixty-nine thousand, thirty-nine".