11154544066212 has 24 divisors (see below), whose sum is σ = 26027331135456. Its totient is φ = 3718172548608.

The previous prime is 11154544066069. The next prime is 11154544066219. The reversal of 11154544066212 is 21266044545111.

11154544066212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11154544066219) 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, 6017988 + ... + 7650180.

It is an arithmetic number, because the mean of its divisors is an integer number (1084472130644).

Almost surely, 2^{11154544066212} is an apocalyptic number.

11154544066212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11154544066212 is an abundant number, since it is smaller than the sum of its proper divisors (14872787069244).

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

11154544066212 is a wasteful number, since it uses less digits than its factorization.

11154544066212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201707 (or 2201705 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 11154544066212 in words is "eleven trillion, one hundred fifty-four billion, five hundred forty-four million, sixty-six thousand, two hundred twelve".