10998142872012 has 36 divisors (see below), whose sum is σ = 27874214378920. Its totient is φ = 3656374670592.

The previous prime is 10998142871959. The next prime is 10998142872047. The reversal of 10998142872012 is 21027824189901.

10998142872012 is a `hidden beast` number, since 1 + 0 + 9 + 9 + 8 + 1 + 428 + 7 + 201 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10998142872012.

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 11 ways as a sum of consecutive naturals, for example, 403025893 + ... + 403053180.

Almost surely, 2^{10998142872012} is an apocalyptic number.

10998142872012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10998142872012 is an abundant number, since it is smaller than the sum of its proper divisors (16876071506908).

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

10998142872012 is a wasteful number, since it uses less digits than its factorization.

10998142872012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806079462 (or 806079457 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The spelling of 10998142872012 in words is "ten trillion, nine hundred ninety-eight billion, one hundred forty-two million, eight hundred seventy-two thousand, twelve".