9748558558479 has 16 divisors (see below), whose sum is σ = 14821337899872. Its totient is φ = 5646223961088.

The previous prime is 9748558558471. The next prime is 9748558558481.

9748558558479 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9748558558479 - 2³ = 9748558558471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9748558558471) 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, 7351853454 + ... + 7351854779.

It is an arithmetic number, because the mean of its divisors is an integer number (926333618742).

Almost surely, 2^{9748558558479} is an apocalyptic number.

9748558558479 is a deficient number, since it is larger than the sum of its proper divisors (5072779341393).

9748558558479 is a wasteful number, since it uses less digits than its factorization.

9748558558479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14703708266.

The product of its digits is 20321280000, while the sum is 84.

The spelling of 9748558558479 in words is "nine trillion, seven hundred forty-eight billion, five hundred fifty-eight million, five hundred fifty-eight thousand, four hundred seventy-nine".