8416975663 has 8 divisors (see below), whose sum is σ = 8537217696. Its totient is φ = 8296780800.

The previous prime is 8416975639. The next prime is 8416975687. The reversal of 8416975663 is 3665796148.

It is an interprime number because it is at equal distance from previous prime (8416975639) and next prime (8416975687).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8416975663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8416975613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511695 + ... + 527887.

It is an arithmetic number, because the mean of its divisors is an integer number (1067152212).

Almost surely, 2^8416975663 is an apocalyptic number.

8416975663 is a deficient number, since it is larger than the sum of its proper divisors (120242033).

8416975663 is a wasteful number, since it uses less digits than its factorization.

8416975663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23585.

The product of its digits is 6531840, while the sum is 55.

The square root of 8416975663 is about 91744.0769913786. The cubic root of 8416975663 is about 2034.1611574486.

The spelling of 8416975663 in words is "eight billion, four hundred sixteen million, nine hundred seventy-five thousand, six hundred sixty-three".