2678189069106 has 48 divisors (see below), whose sum is σ = 5874238450080. Its totient is φ = 881736186240.

The previous prime is 2678189069053. The next prime is 2678189069123. The reversal of 2678189069106 is 6019609818762.

It is a super-3 number, since 3×2678189069106³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5346346 + ... + 5825786.

It is an arithmetic number, because the mean of its divisors is an integer number (122379967710).

Almost surely, 2^{2678189069106} is an apocalyptic number.

2678189069106 is an abundant number, since it is smaller than the sum of its proper divisors (3196049380974).

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

2678189069106 is a wasteful number, since it uses less digits than its factorization.

2678189069106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483271 (or 483268 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 2678189069106 in words is "two trillion, six hundred seventy-eight billion, one hundred eighty-nine million, sixty-nine thousand, one hundred six".