8798980898978 has 16 divisors (see below), whose sum is σ = 13272051494520. Its totient is φ = 4374966153600.

The previous prime is 8798980898977. The next prime is 8798980898989.

It is a happy number.

8798980898978 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 5498026075369 + 3300954823609 = 2344787^2 + 1816853^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8798980898971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6805088 + ... + 7994196.

Almost surely, 2^{8798980898978} is an apocalyptic number.

8798980898978 is a deficient number, since it is larger than the sum of its proper divisors (4473070595542).

8798980898978 is a wasteful number, since it uses less digits than its factorization.

8798980898978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209733.

The product of its (nonzero) digits is 84276412416, while the sum is 98.

The spelling of 8798980898978 in words is "eight trillion, seven hundred ninety-eight billion, nine hundred eighty million, eight hundred ninety-eight thousand, nine hundred seventy-eight".