6944618659056 has 160 divisors (see below), whose sum is σ = 19473786097920. Its totient is φ = 2119838822400.

The previous prime is 6944618659037. The next prime is 6944618659073. The reversal of 6944618659056 is 6509568164496.

It is a super-2 number, since 2×6944618659056² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308899336 + ... + 308921816.

It is an arithmetic number, because the mean of its divisors is an integer number (121711163112).

Almost surely, 2^{6944618659056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6944618659056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9736893048960).

6944618659056 is an abundant number, since it is smaller than the sum of its proper divisors (12529167438864).

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

6944618659056 is a wasteful number, since it uses less digits than its factorization.

6944618659056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26415 (or 26409 counting only the distinct ones).

The product of its (nonzero) digits is 335923200, while the sum is 69.

The spelling of 6944618659056 in words is "six trillion, nine hundred forty-four billion, six hundred eighteen million, six hundred fifty-nine thousand, fifty-six".