8654750468649 has 12 divisors (see below), whose sum is σ = 12501606129012. Its totient is φ = 5769695232000.

The previous prime is 8654750468641. The next prime is 8654750468687. The reversal of 8654750468649 is 9468640574568.

It is a happy number.

8654750468649 is a `hidden beast` number, since 8 + 6 + 54 + 7 + 50 + 468 + 64 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3502486049049 + 5152264419600 = 1871493^2 + 2269860^2 .

It is not a de Polignac number, because 8654750468649 - 2³ = 8654750468641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8654750468641) 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, 11137752 + ... + 11889449.

It is an arithmetic number, because the mean of its divisors is an integer number (1041800510751).

Almost surely, 2^{8654750468649} is an apocalyptic number.

It is an amenable number.

8654750468649 is a deficient number, since it is larger than the sum of its proper divisors (3846855660363).

8654750468649 is a wasteful number, since it uses less digits than its factorization.

8654750468649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23068968 (or 23068965 counting only the distinct ones).

The product of its (nonzero) digits is 1393459200, while the sum is 72.

The spelling of 8654750468649 in words is "eight trillion, six hundred fifty-four billion, seven hundred fifty million, four hundred sixty-eight thousand, six hundred forty-nine".