11430552105 has 24 divisors (see below), whose sum is σ = 22643380032. Its totient is φ = 5225395104.

The previous prime is 11430552059. The next prime is 11430552127. The reversal of 11430552105 is 50125503411.

11430552105 is a `hidden beast` number, since 1 + 1 + 4 + 3 + 0 + 552 + 105 = 666.

It is not a de Polignac number, because 11430552105 - 2⁹ = 11430551593 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18143419 + ... + 18144048.

It is an arithmetic number, because the mean of its divisors is an integer number (943474168).

Almost surely, 2^11430552105 is an apocalyptic number.

11430552105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11430552105 is a deficient number, since it is larger than the sum of its proper divisors (11212827927).

11430552105 is a wasteful number, since it uses less digits than its factorization.

11430552105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36287485 (or 36287482 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 11430552105 in words is "eleven billion, four hundred thirty million, five hundred fifty-two thousand, one hundred five".