12285103738 has 8 divisors (see below), whose sum is σ = 18617631732. Its totient is φ = 6079226496.

The previous prime is 12285103709. The next prime is 12285103759. The reversal of 12285103738 is 83730158221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12284840569 + 263169 = 110837^2 + 513^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12285103738.

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, 31662445 + ... + 31662832.

Almost surely, 2^12285103738 is an apocalyptic number.

12285103738 is a deficient number, since it is larger than the sum of its proper divisors (6332527994).

12285103738 is an equidigital number, since it uses as much as digits as its factorization.

12285103738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63325376.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 12285103738 in words is "twelve billion, two hundred eighty-five million, one hundred three thousand, seven hundred thirty-eight".