11332155705 has 32 divisors (see below), whose sum is σ = 19668749184. Its totient is φ = 5538172416.

The previous prime is 11332155691. The next prime is 11332155707. The reversal of 11332155705 is 50755123311.

It is not a de Polignac number, because 11332155705 - 2¹⁶ = 11332090169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11332155707) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 185379 + ... + 238808.

It is an arithmetic number, because the mean of its divisors is an integer number (614648412).

Almost surely, 2^11332155705 is an apocalyptic number.

11332155705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11332155705 is a deficient number, since it is larger than the sum of its proper divisors (8336593479).

11332155705 is a wasteful number, since it uses less digits than its factorization.

11332155705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424345.

The product of its (nonzero) digits is 15750, while the sum is 33.

The spelling of 11332155705 in words is "eleven billion, three hundred thirty-two million, one hundred fifty-five thousand, seven hundred five".