12257528627 has 8 divisors (see below), whose sum is σ = 12313566720. Its totient is φ = 12201520320.

The previous prime is 12257528599. The next prime is 12257528641. The reversal of 12257528627 is 72682575221.

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

It is not a de Polignac number, because 12257528627 - 2¹⁴ = 12257512243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12257528677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1456949 + ... + 1465337.

It is an arithmetic number, because the mean of its divisors is an integer number (1539195840).

Almost surely, 2^12257528627 is an apocalyptic number.

12257528627 is a deficient number, since it is larger than the sum of its proper divisors (56038093).

12257528627 is an equidigital number, since it uses as much as digits as its factorization.

12257528627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14893.

The product of its digits is 940800, while the sum is 47.

The spelling of 12257528627 in words is "twelve billion, two hundred fifty-seven million, five hundred twenty-eight thousand, six hundred twenty-seven".