2858194612416 has 896 divisors, whose sum is σ = 9700573188096. Its totient is φ = 729305579520.

The previous prime is 2858194612381. The next prime is 2858194612453. The reversal of 2858194612416 is 6142164918582.

It is a super-2 number, since 2×2858194612416² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2478919296 + ... + 2478920448.

It is an arithmetic number, because the mean of its divisors is an integer number (10826532576).

Almost surely, 2^{2858194612416} is an apocalyptic number.

2858194612416 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2858194612416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4850286594048).

2858194612416 is an abundant number, since it is smaller than the sum of its proper divisors (6842378575680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2858194612416 is a wasteful number, since it uses less digits than its factorization.

2858194612416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369 (or 1359 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 57.

The spelling of 2858194612416 in words is "two trillion, eight hundred fifty-eight billion, one hundred ninety-four million, six hundred twelve thousand, four hundred sixteen".