12011011110989 has 8 divisors (see below), whose sum is σ = 13232653106400. Its totient is φ = 10810991098000.

The previous prime is 12011011110979. The next prime is 12011011110997. The reversal of 12011011110989 is 98901111011021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011011110989 - 2²⁰ = 12011010062413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011011110979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5405494439 + ... + 5405496660.

It is an arithmetic number, because the mean of its divisors is an integer number (1654081638300).

Almost surely, 2^{12011011110989} is an apocalyptic number.

It is an amenable number.

12011011110989 is a deficient number, since it is larger than the sum of its proper divisors (1221641995411).

12011011110989 is a wasteful number, since it uses less digits than its factorization.

12011011110989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10810991211.

The product of its (nonzero) digits is 1296, while the sum is 35.

The spelling of 12011011110989 in words is "twelve trillion, eleven billion, eleven million, one hundred ten thousand, nine hundred eighty-nine".