11770660129 has 4 divisors (see below), whose sum is σ = 11787894576. Its totient is φ = 11753425684.

The previous prime is 11770660123. The next prime is 11770660207. The reversal of 11770660129 is 92106607711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11770660129 - 2⁷ = 11770660001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11770660091 and 11770660100.

It is not an unprimeable number, because it can be changed into a prime (11770660123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8616199 + ... + 8617564.

It is an arithmetic number, because the mean of its divisors is an integer number (2946973644).

Almost surely, 2^11770660129 is an apocalyptic number.

It is an amenable number.

11770660129 is a deficient number, since it is larger than the sum of its proper divisors (17234447).

11770660129 is an equidigital number, since it uses as much as digits as its factorization.

11770660129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17234446.

The product of its (nonzero) digits is 31752, while the sum is 40.

The spelling of 11770660129 in words is "eleven billion, seven hundred seventy million, six hundred sixty thousand, one hundred twenty-nine".