11212260279528 has 256 divisors, whose sum is σ = 35107080560640. Its totient is φ = 2898979891200.

The previous prime is 11212260279499. The next prime is 11212260279547. The reversal of 11212260279528 is 82597206221211.

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 63 ways as a sum of consecutive naturals, for example, 607470876 + ... + 607489332.

It is an arithmetic number, because the mean of its divisors is an integer number (137137033440).

Almost surely, 2^{11212260279528} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11212260279528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17553540280320).

11212260279528 is an abundant number, since it is smaller than the sum of its proper divisors (23894820281112).

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

11212260279528 is a wasteful number, since it uses less digits than its factorization.

11212260279528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19968 (or 19964 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 11212260279528 in words is "eleven trillion, two hundred twelve billion, two hundred sixty million, two hundred seventy-nine thousand, five hundred twenty-eight".