1180879308198 has 16 divisors (see below), whose sum is σ = 2624176240560. Its totient is φ = 393626436048.

The previous prime is 1180879308197. The next prime is 1180879308209. The reversal of 1180879308198 is 8918039780811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180879308197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10934067615 + ... + 10934067722.

It is an arithmetic number, because the mean of its divisors is an integer number (164011015035).

Almost surely, 2^{1180879308198} is an apocalyptic number.

1180879308198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1180879308198 is an abundant number, since it is smaller than the sum of its proper divisors (1443296932362).

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

1180879308198 is a wasteful number, since it uses less digits than its factorization.

1180879308198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21868135348 (or 21868135342 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 63.

The spelling of 1180879308198 in words is "one trillion, one hundred eighty billion, eight hundred seventy-nine million, three hundred eight thousand, one hundred ninety-eight".