12612473204 has 12 divisors (see below), whose sum is σ = 22131971904. Its totient is φ = 6289052664.

The previous prime is 12612473197. The next prime is 12612473207. The reversal of 12612473204 is 40237421621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12612473207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4294334 + ... + 4297269.

It is an arithmetic number, because the mean of its divisors is an integer number (1844330992).

Almost surely, 2^12612473204 is an apocalyptic number.

It is an amenable number.

12612473204 is a deficient number, since it is larger than the sum of its proper divisors (9519498700).

12612473204 is a wasteful number, since it uses less digits than its factorization.

12612473204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8591974 (or 8591972 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 12612473204 its reverse (40237421621), we get a palindrome (52849894825).

The spelling of 12612473204 in words is "twelve billion, six hundred twelve million, four hundred seventy-three thousand, two hundred four".