12709194955 has 8 divisors (see below), whose sum is σ = 15254122032. Its totient is φ = 10165297248.

The previous prime is 12709194889. The next prime is 12709194977. The reversal of 12709194955 is 55949190721.

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 12709194955 - 2¹⁷ = 12709063883 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229912 + ... + 279781.

It is an arithmetic number, because the mean of its divisors is an integer number (1906765254).

Almost surely, 2^12709194955 is an apocalyptic number.

12709194955 is a deficient number, since it is larger than the sum of its proper divisors (2544927077).

12709194955 is an equidigital number, since it uses as much as digits as its factorization.

12709194955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514685.

The product of its (nonzero) digits is 1020600, while the sum is 52.

The spelling of 12709194955 in words is "twelve billion, seven hundred nine million, one hundred ninety-four thousand, nine hundred fifty-five".