12736019210 has 8 divisors (see below), whose sum is σ = 22924834596. Its totient is φ = 5094407680.

The previous prime is 12736019201. The next prime is 12736019221. The reversal of 12736019210 is 1291063721.

It can be written as a sum of positive squares in 2 ways, for example, as 11385530209 + 1350489001 = 106703^2 + 36749^2 .

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

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, 636800951 + ... + 636800970.

Almost surely, 2^12736019210 is an apocalyptic number.

12736019210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12736019210 is a deficient number, since it is larger than the sum of its proper divisors (10188815386).

12736019210 is a wasteful number, since it uses less digits than its factorization.

12736019210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273601928.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 12736019210 in words is "twelve billion, seven hundred thirty-six million, nineteen thousand, two hundred ten".