9627422137728 has 64 divisors (see below), whose sum is σ = 25587911225520. Its totient is φ = 3207249428480.

The previous prime is 9627422137717. The next prime is 9627422137759. The reversal of 9627422137728 is 8277312247269.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6735333 + ... + 8038628.

Almost surely, 2^{9627422137728} is an apocalyptic number.

It is an amenable number.

9627422137728 is an abundant number, since it is smaller than the sum of its proper divisors (15960489087792).

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

9627422137728 is a wasteful number, since it uses less digits than its factorization.

9627422137728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14775675 (or 14775663 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 60.

The spelling of 9627422137728 in words is "nine trillion, six hundred twenty-seven billion, four hundred twenty-two million, one hundred thirty-seven thousand, seven hundred twenty-eight".