6854027189149 has 48 divisors (see below), whose sum is σ = 8282028152640. Its totient is φ = 5651576582400.

The previous prime is 6854027189143. The next prime is 6854027189161. The reversal of 6854027189149 is 9419817204586.

6854027189149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6854027189149 - 2⁹ = 6854027188637 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 (6854027189143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109020574 + ... + 109083424.

It is an arithmetic number, because the mean of its divisors is an integer number (172542253180).

Almost surely, 2^{6854027189149} is an apocalyptic number.

It is an amenable number.

6854027189149 is a deficient number, since it is larger than the sum of its proper divisors (1428000963491).

6854027189149 is a wasteful number, since it uses less digits than its factorization.

6854027189149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63690 (or 63683 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 64.

The spelling of 6854027189149 in words is "six trillion, eight hundred fifty-four billion, twenty-seven million, one hundred eighty-nine thousand, one hundred forty-nine".