8941551063 has 16 divisors (see below), whose sum is σ = 12337699680. Its totient is φ = 5753369216.

The previous prime is 8941551053. The next prime is 8941551079. The reversal of 8941551063 is 3601551498.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8941551063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8941551053) 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, 239881 + ... + 274637.

It is an arithmetic number, because the mean of its divisors is an integer number (771106230).

Almost surely, 2^8941551063 is an apocalyptic number.

8941551063 is a deficient number, since it is larger than the sum of its proper divisors (3396148617).

8941551063 is a wasteful number, since it uses less digits than its factorization.

8941551063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37746.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 8941551063 is about 94559.7750790472. The cubic root of 8941551063 is about 2075.5711255482.

The spelling of 8941551063 in words is "eight billion, nine hundred forty-one million, five hundred fifty-one thousand, sixty-three".