12506569114 has 8 divisors (see below), whose sum is σ = 20202919380. Its totient is φ = 5772262656.

The previous prime is 12506569091. The next prime is 12506569133. The reversal of 12506569114 is 41196560521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12268885225 + 237683889 = 110765^2 + 15417^2 .

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, 240510919 + ... + 240510970.

Almost surely, 2^12506569114 is an apocalyptic number.

12506569114 is a deficient number, since it is larger than the sum of its proper divisors (7696350266).

12506569114 is a wasteful number, since it uses less digits than its factorization.

12506569114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481021904.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 12506569114 in words is "twelve billion, five hundred six million, five hundred sixty-nine thousand, one hundred fourteen".