8861404063 has 8 divisors (see below), whose sum is σ = 8883258320. Its totient is φ = 8839575360.

The previous prime is 8861404061. The next prime is 8861404067. The reversal of 8861404063 is 3604041688.

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

It is a cyclic number.

It is not a de Polignac number, because 8861404063 - 2¹ = 8861404061 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 (8861404061) 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, 812281 + ... + 823117.

It is an arithmetic number, because the mean of its divisors is an integer number (1110407290).

Almost surely, 2^8861404063 is an apocalyptic number.

8861404063 is a deficient number, since it is larger than the sum of its proper divisors (21854257).

8861404063 is a wasteful number, since it uses less digits than its factorization.

8861404063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12777.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 8861404063 is about 94135.0310086527. The cubic root of 8861404063 is about 2069.3510893553.

The spelling of 8861404063 in words is "eight billion, eight hundred sixty-one million, four hundred four thousand, sixty-three".