9948854588499 has 12 divisors (see below), whose sum is σ = 14384670370200. Its totient is φ = 6626060818944.

The previous prime is 9948854588467. The next prime is 9948854588501.

9948854588499 is a `hidden beast` number, since 9 + 9 + 488 + 5 + 4 + 5 + 88 + 49 + 9 = 666.

9948854588499 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9948854588499 - 2⁵ = 9948854588467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9948854588429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 542399214 + ... + 542417555.

It is an arithmetic number, because the mean of its divisors is an integer number (1198722530850).

Almost surely, 2^{9948854588499} is an apocalyptic number.

9948854588499 is a deficient number, since it is larger than the sum of its proper divisors (4435815781701).

9948854588499 is a wasteful number, since it uses less digits than its factorization.

9948854588499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084817794 (or 1084817791 counting only the distinct ones).

The product of its digits is 42998169600, while the sum is 90.

The spelling of 9948854588499 in words is "nine trillion, nine hundred forty-eight billion, eight hundred fifty-four million, five hundred eighty-eight thousand, four hundred ninety-nine".