12707191795 has 8 divisors (see below), whose sum is σ = 15265049760. Its totient is φ = 10154807040.

The previous prime is 12707191789. The next prime is 12707191799. The reversal of 12707191795 is 59719170721.

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

It is a de Polignac number, because none of the positive numbers 2^k-12707191795 is a prime.

It is a super-2 number, since 2×12707191795² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12707191799) 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, 1363191 + ... + 1372480.

It is an arithmetic number, because the mean of its divisors is an integer number (1908131220).

Almost surely, 2^12707191795 is an apocalyptic number.

12707191795 is a deficient number, since it is larger than the sum of its proper divisors (2557857965).

12707191795 is an equidigital number, since it uses as much as digits as its factorization.

12707191795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736605.

The product of its (nonzero) digits is 277830, while the sum is 49.

The spelling of 12707191795 in words is "twelve billion, seven hundred seven million, one hundred ninety-one thousand, seven hundred ninety-five".