12706628035 has 4 divisors (see below), whose sum is σ = 15247953648. Its totient is φ = 10165302424.

The previous prime is 12706628027. The next prime is 12706628059. The reversal of 12706628035 is 53082660721.

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

It is a cyclic number.

It is not a de Polignac number, because 12706628035 - 2³ = 12706628027 is a prime.

It is a super-2 number, since 2×12706628035² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270662799 + ... + 1270662808.

It is an arithmetic number, because the mean of its divisors is an integer number (3811988412).

Almost surely, 2^12706628035 is an apocalyptic number.

12706628035 is a deficient number, since it is larger than the sum of its proper divisors (2541325613).

12706628035 is an equidigital number, since it uses as much as digits as its factorization.

12706628035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541325612.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 12706628035 in words is "twelve billion, seven hundred six million, six hundred twenty-eight thousand, thirty-five".