12904348130 has 8 divisors (see below), whose sum is σ = 23227826652. Its totient is φ = 5161739248.

The previous prime is 12904348129. The next prime is 12904348139. The reversal of 12904348130 is 3184340921.

It can be written as a sum of positive squares in 2 ways, for example, as 12232138801 + 672209329 = 110599^2 + 25927^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12904348139) 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, 645217397 + ... + 645217416.

Almost surely, 2^12904348130 is an apocalyptic number.

12904348130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12904348130 is a deficient number, since it is larger than the sum of its proper divisors (10323478522).

12904348130 is a wasteful number, since it uses less digits than its factorization.

12904348130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290434820.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 12904348130 in words is "twelve billion, nine hundred four million, three hundred forty-eight thousand, one hundred thirty".