11704611705 has 32 divisors (see below), whose sum is σ = 19797747840. Its totient is φ = 5888494080.

The previous prime is 11704611661. The next prime is 11704611761. The reversal of 11704611705 is 50711640711.

It is not a de Polignac number, because 11704611705 - 2¹⁵ = 11704578937 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 21726 + ... + 154535.

It is an arithmetic number, because the mean of its divisors is an integer number (618679620).

Almost surely, 2^11704611705 is an apocalyptic number.

11704611705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11704611705 is a deficient number, since it is larger than the sum of its proper divisors (8093136135).

11704611705 is a wasteful number, since it uses less digits than its factorization.

11704611705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176521.

The product of its (nonzero) digits is 5880, while the sum is 33.

The spelling of 11704611705 in words is "eleven billion, seven hundred four million, six hundred eleven thousand, seven hundred five".