12730769211 has 8 divisors (see below), whose sum is σ = 16977767760. Its totient is φ = 8485475072.

The previous prime is 12730769201. The next prime is 12730769213. The reversal of 12730769211 is 11296703721.

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 12730769211 - 2¹⁵ = 12730736443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12730769211.

It is not an unprimeable number, because it can be changed into a prime (12730769213) 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, 408570 + ... + 438623.

It is an arithmetic number, because the mean of its divisors is an integer number (2122220970).

Almost surely, 2^12730769211 is an apocalyptic number.

12730769211 is a deficient number, since it is larger than the sum of its proper divisors (4246998549).

12730769211 is an equidigital number, since it uses as much as digits as its factorization.

12730769211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852205.

The product of its (nonzero) digits is 31752, while the sum is 39.

The spelling of 12730769211 in words is "twelve billion, seven hundred thirty million, seven hundred sixty-nine thousand, two hundred eleven".