6858846228381 has 16 divisors (see below), whose sum is σ = 10452165823104. Its totient is φ = 3919119220224.

The previous prime is 6858846228379. The next prime is 6858846228397. The reversal of 6858846228381 is 1838226488586.

It is not a de Polignac number, because 6858846228381 - 2¹ = 6858846228379 is a prime.

It is a super-2 number, since 2×6858846228381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6858846228181) 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, 8847576 + ... + 9591521.

It is an arithmetic number, because the mean of its divisors is an integer number (653260363944).

Almost surely, 2^{6858846228381} is an apocalyptic number.

It is an amenable number.

6858846228381 is a deficient number, since it is larger than the sum of its proper divisors (3593319594723).

6858846228381 is a wasteful number, since it uses less digits than its factorization.

6858846228381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18456820.

The product of its digits is 283115520, while the sum is 69.

The spelling of 6858846228381 in words is "six trillion, eight hundred fifty-eight billion, eight hundred forty-six million, two hundred twenty-eight thousand, three hundred eighty-one".