9748915179647 has 16 divisors (see below), whose sum is σ = 11195462208000. Its totient is φ = 8315836734240.

The previous prime is 9748915179643. The next prime is 9748915179649. The reversal of 9748915179647 is 7469715198479.

9748915179647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9748915179647 - 2² = 9748915179643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9748915179643) 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, 15870254 + ... + 16473092.

It is an arithmetic number, because the mean of its divisors is an integer number (699716388000).

Almost surely, 2^{9748915179647} is an apocalyptic number.

9748915179647 is a deficient number, since it is larger than the sum of its proper divisors (1446547028353).

9748915179647 is a wasteful number, since it uses less digits than its factorization.

9748915179647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614006.

The product of its digits is 960180480, while the sum is 77.

The spelling of 9748915179647 in words is "nine trillion, seven hundred forty-eight billion, nine hundred fifteen million, one hundred seventy-nine thousand, six hundred forty-seven".