12347276133706 has 4 divisors (see below), whose sum is σ = 18520914200562. Its totient is φ = 6173638066852.

The previous prime is 12347276133691. The next prime is 12347276133767. The reversal of 12347276133706 is 60733167274321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6440961789025 + 5906314344681 = 2537905^2 + 2430291^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3086819033425 + ... + 3086819033428.

Almost surely, 2^{12347276133706} is an apocalyptic number.

12347276133706 is a deficient number, since it is larger than the sum of its proper divisors (6173638066856).

12347276133706 is an equidigital number, since it uses as much as digits as its factorization.

12347276133706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6173638066855.

The product of its (nonzero) digits is 5334336, while the sum is 52.

The spelling of 12347276133706 in words is "twelve trillion, three hundred forty-seven billion, two hundred seventy-six million, one hundred thirty-three thousand, seven hundred six".