1197089578080 has 576 divisors, whose sum is σ = 4822465310208. Its totient is φ = 277583708160.

The previous prime is 1197089578073. The next prime is 1197089578099. The reversal of 1197089578080 is 808759807911.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1197089577999 and 1197089578017.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 9775792 + ... + 9897488.

It is an arithmetic number, because the mean of its divisors is an integer number (8372335608).

Almost surely, 2^{1197089578080} is an apocalyptic number.

1197089578080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1197089578080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2411232655104).

1197089578080 is an abundant number, since it is smaller than the sum of its proper divisors (3625375732128).

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

1197089578080 is a wasteful number, since it uses less digits than its factorization.

1197089578080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121761 (or 121741 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 63.

The spelling of 1197089578080 in words is "one trillion, one hundred ninety-seven billion, eighty-nine million, five hundred seventy-eight thousand, eighty".