858986371241 has 8 divisors (see below), whose sum is σ = 909524223144. Its totient is φ = 808449546240.

The previous prime is 858986371193. The next prime is 858986371253. The reversal of 858986371241 is 142173689858.

It can be written as a sum of positive squares in 4 ways, for example, as 589854720400 + 269131650841 = 768020^2 + 518779^2 .

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 858986371241 - 2¹⁰ = 858986370217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (858986373241) 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, 2065901 + ... + 2446613.

It is an arithmetic number, because the mean of its divisors is an integer number (113690527893).

Almost surely, 2^858986371241 is an apocalyptic number.

It is an amenable number.

858986371241 is a deficient number, since it is larger than the sum of its proper divisors (50537851903).

858986371241 is a wasteful number, since it uses less digits than its factorization.

858986371241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513451.

The product of its digits is 23224320, while the sum is 62.

The spelling of 858986371241 in words is "eight hundred fifty-eight billion, nine hundred eighty-six million, three hundred seventy-one thousand, two hundred forty-one".