1298049089088 has 28 divisors (see below), whose sum is σ = 3434421548720. Its totient is φ = 432683029632.

The previous prime is 1298049089087. The next prime is 1298049089159. The reversal of 1298049089088 is 8809809408921.

It is not an unprimeable number, because it can be changed into a prime (1298049089087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3380335978 + ... + 3380336361.

Almost surely, 2^{1298049089088} is an apocalyptic number.

It is an amenable number.

1298049089088 is an abundant number, since it is smaller than the sum of its proper divisors (2136372459632).

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

1298049089088 is an equidigital number, since it uses as much as digits as its factorization.

1298049089088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6760672354 (or 6760672344 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 66.

The spelling of 1298049089088 in words is "one trillion, two hundred ninety-eight billion, forty-nine million, eighty-nine thousand, eighty-eight".