969390351444 has 12 divisors (see below), whose sum is σ = 2261910820064. Its totient is φ = 323130117144.

The previous prime is 969390351439. The next prime is 969390351481. The reversal of 969390351444 is 444153093969.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40391264632 + ... + 40391264655.

Almost surely, 2^969390351444 is an apocalyptic number.

It is an amenable number.

969390351444 is an abundant number, since it is smaller than the sum of its proper divisors (1292520468620).

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

969390351444 is a wasteful number, since it uses less digits than its factorization.

969390351444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80782529294 (or 80782529292 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 57.

The spelling of 969390351444 in words is "nine hundred sixty-nine billion, three hundred ninety million, three hundred fifty-one thousand, four hundred forty-four".