11099966403552 has 96 divisors (see below), whose sum is σ = 31379978327040. Its totient is φ = 3415240711680.

The previous prime is 11099966403527. The next prime is 11099966403607. The reversal of 11099966403552 is 25530466999011.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34523149 + ... + 34843187.

It is an arithmetic number, because the mean of its divisors is an integer number (326874774240).

Almost surely, 2^{11099966403552} is an apocalyptic number.

11099966403552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11099966403552 is an abundant number, since it is smaller than the sum of its proper divisors (20280011923488).

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

11099966403552 is a wasteful number, since it uses less digits than its factorization.

11099966403552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347856 (or 347848 counting only the distinct ones).

The product of its (nonzero) digits is 15746400, while the sum is 60.

The spelling of 11099966403552 in words is "eleven trillion, ninety-nine billion, nine hundred sixty-six million, four hundred three thousand, five hundred fifty-two".