858213671039 has 16 divisors (see below), whose sum is σ = 932929536000. Its totient is φ = 786475280160.

The previous prime is 858213670999. The next prime is 858213671041. The reversal of 858213671039 is 930176312858.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-858213671039 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 (858213671639) 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, 1044482 + ... + 1675520.

It is an arithmetic number, because the mean of its divisors is an integer number (58308096000).

Almost surely, 2^858213671039 is an apocalyptic number.

858213671039 is a deficient number, since it is larger than the sum of its proper divisors (74715864961).

858213671039 is a wasteful number, since it uses less digits than its factorization.

858213671039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633398.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 858213671039 in words is "eight hundred fifty-eight billion, two hundred thirteen million, six hundred seventy-one thousand, thirty-nine".