12006880854 has 16 divisors (see below), whose sum is σ = 25057838592. Its totient is φ = 3828280808.

The previous prime is 12006880811. The next prime is 12006880889. The reversal of 12006880854 is 45808860021.

It is a congruent number.

It is an unprimeable number.

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, 43503054 + ... + 43503329.

It is an arithmetic number, because the mean of its divisors is an integer number (1566114912).

Almost surely, 2^12006880854 is an apocalyptic number.

12006880854 is an abundant number, since it is smaller than the sum of its proper divisors (13050957738).

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

12006880854 is a wasteful number, since it uses less digits than its factorization.

12006880854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87006411.

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 12006880854 in words is "twelve billion, six million, eight hundred eighty thousand, eight hundred fifty-four".