12870333706 has 4 divisors (see below), whose sum is σ = 19305500562. Its totient is φ = 6435166852.

The previous prime is 12870333673. The next prime is 12870333787. The reversal of 12870333706 is 60733307821.

It is a happy number.

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., 12865230625 + 5103081 = 113425^2 + 2259^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3217583425 + ... + 3217583428.

Almost surely, 2^12870333706 is an apocalyptic number.

12870333706 is a deficient number, since it is larger than the sum of its proper divisors (6435166856).

12870333706 is an equidigital number, since it uses as much as digits as its factorization.

12870333706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6435166855.

The product of its (nonzero) digits is 127008, while the sum is 40.

It can be divided in two parts, 128703 and 33706, that added together give a square (162409 = 403²).

The spelling of 12870333706 in words is "twelve billion, eight hundred seventy million, three hundred thirty-three thousand, seven hundred six".