1197889180688 has 40 divisors (see below), whose sum is σ = 2401046858880. Its totient is φ = 578265994880.

The previous prime is 1197889180681. The next prime is 1197889180699. The reversal of 1197889180688 is 8860819887911.

It is not an unprimeable number, because it can be changed into a prime (1197889180681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14680643 + ... + 14762013.

It is an arithmetic number, because the mean of its divisors is an integer number (60026171472).

Almost surely, 2^{1197889180688} is an apocalyptic number.

It is an amenable number.

1197889180688 is an abundant number, since it is smaller than the sum of its proper divisors (1203157678192).

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

1197889180688 is a wasteful number, since it uses less digits than its factorization.

1197889180688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113135 (or 113129 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 74.

The spelling of 1197889180688 in words is "one trillion, one hundred ninety-seven billion, eight hundred eighty-nine million, one hundred eighty thousand, six hundred eighty-eight".