12548960213 has 4 divisors (see below), whose sum is σ = 12550112748. Its totient is φ = 12547807680.

The previous prime is 12548960197. The next prime is 12548960257. The reversal of 12548960213 is 31206984521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31206984521 = 73189 ⋅426389.

It can be written as a sum of positive squares in 2 ways, for example, as 6852031729 + 5696928484 = 82777^2 + 75478^2 .

It is a cyclic number.

It is not a de Polignac number, because 12548960213 - 2⁴ = 12548960197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12548962213) 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, 559778 + ... + 581763.

It is an arithmetic number, because the mean of its divisors is an integer number (3137528187).

Almost surely, 2^12548960213 is an apocalyptic number.

It is an amenable number.

12548960213 is a deficient number, since it is larger than the sum of its proper divisors (1152535).

12548960213 is a wasteful number, since it uses less digits than its factorization.

12548960213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152534.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 12548960213 in words is "twelve billion, five hundred forty-eight million, nine hundred sixty thousand, two hundred thirteen".