9789488136079 has 16 divisors (see below), whose sum is σ = 10038903035616. Its totient is φ = 9540585331200.

The previous prime is 9789488136067. The next prime is 9789488136089. The reversal of 9789488136079 is 9706318849879.

It is not a de Polignac number, because 9789488136079 - 2⁵ = 9789488136047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9789488136089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164341969 + ... + 164401525.

It is an arithmetic number, because the mean of its divisors is an integer number (627431439726).

Almost surely, 2^{9789488136079} is an apocalyptic number.

9789488136079 is a deficient number, since it is larger than the sum of its proper divisors (249414899537).

9789488136079 is a wasteful number, since it uses less digits than its factorization.

9789488136079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63786.

The product of its (nonzero) digits is 1316818944, while the sum is 79.

The spelling of 9789488136079 in words is "nine trillion, seven hundred eighty-nine billion, four hundred eighty-eight million, one hundred thirty-six thousand, seventy-nine".