12256068802 has 4 divisors (see below), whose sum is σ = 18384103206. Its totient is φ = 6128034400.

The previous prime is 12256068763. The next prime is 12256068809. The reversal of 12256068802 is 20886065221.

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., 8890792681 + 3365276121 = 94291^2 + 58011^2 .

It is a super-2 number, since 2×12256068802² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12256068809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3064017199 + ... + 3064017202.

Almost surely, 2^12256068802 is an apocalyptic number.

12256068802 is a deficient number, since it is larger than the sum of its proper divisors (6128034404).

12256068802 is an equidigital number, since it uses as much as digits as its factorization.

12256068802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6128034403.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 12256068802 in words is "twelve billion, two hundred fifty-six million, sixty-eight thousand, eight hundred two".