12627189604 has 12 divisors (see below), whose sum is σ = 22120206444. Its totient is φ = 6307130624.

The previous prime is 12627189587. The next prime is 12627189643. The reversal of 12627189604 is 40698172621.

It can be written as a sum of positive squares in 2 ways, for example, as 10444431204 + 2182758400 = 102198^2 + 46720^2 .

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, 1611649 + ... + 1619464.

It is an arithmetic number, because the mean of its divisors is an integer number (1843350537).

Almost surely, 2^12627189604 is an apocalyptic number.

It is an amenable number.

12627189604 is a deficient number, since it is larger than the sum of its proper divisors (9493016840).

12627189604 is a wasteful number, since it uses less digits than its factorization.

12627189604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232094 (or 3232092 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 12627189604 in words is "twelve billion, six hundred twenty-seven million, one hundred eighty-nine thousand, six hundred four".