8361028863 has 12 divisors (see below), whose sum is σ = 13174954728. Its totient is φ = 5067290160.

The previous prime is 8361028843. The next prime is 8361028873. The reversal of 8361028863 is 3688201638.

8361028863 is a `hidden beast` number, since 8 + 3 + 610 + 28 + 8 + 6 + 3 = 666.

It is not a de Polignac number, because 8361028863 - 2¹⁶ = 8360963327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8361028813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42227320 + ... + 42227517.

It is an arithmetic number, because the mean of its divisors is an integer number (1097912894).

Almost surely, 2^8361028863 is an apocalyptic number.

8361028863 is a deficient number, since it is larger than the sum of its proper divisors (4813925865).

8361028863 is a wasteful number, since it uses less digits than its factorization.

8361028863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84454854 (or 84454851 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 8361028863 is about 91438.6617520182. The cubic root of 8361028863 is about 2029.6441790223.

The spelling of 8361028863 in words is "eight billion, three hundred sixty-one million, twenty-eight thousand, eight hundred sixty-three".