11667759707 has 8 divisors (see below), whose sum is σ = 11951995440. Its totient is φ = 11384110080.

The previous prime is 11667759683. The next prime is 11667759713. The reversal of 11667759707 is 70795776611.

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 11667759707 - 2⁸ = 11667759451 is a prime.

It is a super-2 number, since 2×11667759707² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11667759797) 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, 106094 + ... + 185987.

It is an arithmetic number, because the mean of its divisors is an integer number (1493999430).

Almost surely, 2^11667759707 is an apocalyptic number.

11667759707 is a deficient number, since it is larger than the sum of its proper divisors (284235733).

11667759707 is an equidigital number, since it uses as much as digits as its factorization.

11667759707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293053.

The product of its (nonzero) digits is 3889620, while the sum is 56.

The spelling of 11667759707 in words is "eleven billion, six hundred sixty-seven million, seven hundred fifty-nine thousand, seven hundred seven".