1193320927688 has 12 divisors (see below), whose sum is σ = 2237482532715. Its totient is φ = 596658918968.

The previous prime is 1193320927621. The next prime is 1193320927693. The reversal of 1193320927688 is 8867290233911.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 596660463844 + 596660463844 = 772438^2 + 772438^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=772438.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2896643 + ... + 3282861.

Almost surely, 2^{1193320927688} is an apocalyptic number.

It is an amenable number.

1193320927688 is a deficient number, since it is larger than the sum of its proper divisors (1044161605027).

1193320927688 is an frugal number, since it uses more digits than its factorization.

1193320927688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772444 (or 386221 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 59.

The spelling of 1193320927688 in words is "one trillion, one hundred ninety-three billion, three hundred twenty million, nine hundred twenty-seven thousand, six hundred eighty-eight".