11705799715 has 8 divisors (see below), whose sum is σ = 14285044080. Its totient is φ = 9205916832.

The previous prime is 11705799713. The next prime is 11705799719. The reversal of 11705799715 is 51799750711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11705799715 - 2¹ = 11705799713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11705799713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19840044 + ... + 19840633.

It is an arithmetic number, because the mean of its divisors is an integer number (1785630510).

Almost surely, 2^11705799715 is an apocalyptic number.

11705799715 is a deficient number, since it is larger than the sum of its proper divisors (2579244365).

11705799715 is an equidigital number, since it uses as much as digits as its factorization.

11705799715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39680741.

The product of its (nonzero) digits is 694575, while the sum is 52.

The spelling of 11705799715 in words is "eleven billion, seven hundred five million, seven hundred ninety-nine thousand, seven hundred fifteen".