8861500047 has 16 divisors (see below), whose sum is σ = 11865313152. Its totient is φ = 5882715360.

The previous prime is 8861500001. The next prime is 8861500051. The reversal of 8861500047 is 7400051688.

It is not a de Polignac number, because 8861500047 - 2¹⁶ = 8861434511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8861499978 and 8861500014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8861000047) 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, 1083628 + ... + 1091774.

It is an arithmetic number, because the mean of its divisors is an integer number (741582072).

Almost surely, 2^8861500047 is an apocalyptic number.

8861500047 is a deficient number, since it is larger than the sum of its proper divisors (3003813105).

8861500047 is a wasteful number, since it uses less digits than its factorization.

8861500047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9638.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 8861500047 is about 94135.5408281059. The cubic root of 8861500047 is about 2069.3585608529.

The spelling of 8861500047 in words is "eight billion, eight hundred sixty-one million, five hundred thousand, forty-seven".