9450868169664 has 112 divisors (see below), whose sum is σ = 27785131526400. Its totient is φ = 3150138670848.

The previous prime is 9450868169663. The next prime is 9450868169683. The reversal of 9450868169664 is 4669618680549.

9450868169664 is a `hidden beast` number, since 9 + 450 + 8 + 6 + 8 + 169 + 6 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 9450868169592 and 9450868169601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9450868169663) 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, 39463917 + ... + 39702675.

Almost surely, 2^{9450868169664} is an apocalyptic number.

It is an amenable number.

9450868169664 is an abundant number, since it is smaller than the sum of its proper divisors (18334263356736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9450868169664 is a wasteful number, since it uses less digits than its factorization.

9450868169664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261687 (or 261671 counting only the distinct ones).

The product of its (nonzero) digits is 537477120, while the sum is 72.

The spelling of 9450868169664 in words is "nine trillion, four hundred fifty billion, eight hundred sixty-eight million, one hundred sixty-nine thousand, six hundred sixty-four".