11734869705 has 32 divisors (see below), whose sum is σ = 20504897280. Its totient is φ = 5695791360.

The previous prime is 11734869677. The next prime is 11734869739. The reversal of 11734869705 is 50796843711.

It is a happy number.

It is not a de Polignac number, because 11734869705 - 2¹⁷ = 11734738633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409950 + ... + 437639.

It is an arithmetic number, because the mean of its divisors is an integer number (640778040).

Almost surely, 2^11734869705 is an apocalyptic number.

11734869705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11734869705 is a deficient number, since it is larger than the sum of its proper divisors (8770027575).

11734869705 is a wasteful number, since it uses less digits than its factorization.

11734869705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847681.

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 11734869705 in words is "eleven billion, seven hundred thirty-four million, eight hundred sixty-nine thousand, seven hundred five".