8641359654 has 32 divisors (see below), whose sum is σ = 17598529536. Its totient is φ = 2828286720.

The previous prime is 8641359637. The next prime is 8641359667. The reversal of 8641359654 is 4569531468.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8641359597 and 8641359606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15459 + ... + 132369.

It is an arithmetic number, because the mean of its divisors is an integer number (549954048).

Almost surely, 2^8641359654 is an apocalyptic number.

8641359654 is an abundant number, since it is smaller than the sum of its proper divisors (8957169882).

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

8641359654 is a wasteful number, since it uses less digits than its factorization.

8641359654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117140.

The product of its digits is 3110400, while the sum is 51.

The square root of 8641359654 is about 92958.9137952892. The cubic root of 8641359654 is about 2052.0787681272.

The spelling of 8641359654 in words is "eight billion, six hundred forty-one million, three hundred fifty-nine thousand, six hundred fifty-four".