8705042067 has 32 divisors (see below), whose sum is σ = 12063744000. Its totient is φ = 5579706528.

The previous prime is 8705042051. The next prime is 8705042069. The reversal of 8705042067 is 7602405078.

It is not a de Polignac number, because 8705042067 - 2⁴ = 8705042051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8705042069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4146184 + ... + 4148282.

It is an arithmetic number, because the mean of its divisors is an integer number (376992000).

Almost surely, 2^8705042067 is an apocalyptic number.

8705042067 is a deficient number, since it is larger than the sum of its proper divisors (3358701933).

8705042067 is a wasteful number, since it uses less digits than its factorization.

8705042067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 8705042067 is about 93300.8149321323. The cubic root of 8705042067 is about 2057.1073601727.

The spelling of 8705042067 in words is "eight billion, seven hundred five million, forty-two thousand, sixty-seven".