6895744699444 has 12 divisors (see below), whose sum is σ = 12110498255268. Its totient is φ = 3435602340800.

The previous prime is 6895744699411. The next prime is 6895744699457. The reversal of 6895744699444 is 4449964475986.

It can be written as a sum of positive squares in 2 ways, for example, as 2609478390544 + 4286266308900 = 1615388^2 + 2070330^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3067500967 + ... + 3067503214.

It is an arithmetic number, because the mean of its divisors is an integer number (1009208187939).

Almost surely, 2^{6895744699444} is an apocalyptic number.

It is an amenable number.

6895744699444 is a deficient number, since it is larger than the sum of its proper divisors (5214753555824).

6895744699444 is a wasteful number, since it uses less digits than its factorization.

6895744699444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6135004466 (or 6135004464 counting only the distinct ones).

The product of its digits is 7524679680, while the sum is 79.

The spelling of 6895744699444 in words is "six trillion, eight hundred ninety-five billion, seven hundred forty-four million, six hundred ninety-nine thousand, four hundred forty-four".