9868479356745 has 128 divisors (see below), whose sum is σ = 18832136601600. Its totient is φ = 4888642553856.

The previous prime is 9868479356741. The next prime is 9868479356759. The reversal of 9868479356745 is 5476539748689.

9868479356745 is a `hidden beast` number, since 9 + 8 + 6 + 8 + 4 + 7 + 9 + 3 + 567 + 45 = 666.

It is not a de Polignac number, because 9868479356745 - 2² = 9868479356741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9868479356741) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 26436792 + ... + 26807478.

It is an arithmetic number, because the mean of its divisors is an integer number (147126067200).

Almost surely, 2^{9868479356745} is an apocalyptic number.

9868479356745 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9868479356745 is a deficient number, since it is larger than the sum of its proper divisors (8963657244855).

9868479356745 is a wasteful number, since it uses less digits than its factorization.

9868479356745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370924 (or 370918 counting only the distinct ones).

The product of its digits is 10973491200, while the sum is 81.

The spelling of 9868479356745 in words is "nine trillion, eight hundred sixty-eight billion, four hundred seventy-nine million, three hundred fifty-six thousand, seven hundred forty-five".