12554352341 has 4 divisors (see below), whose sum is σ = 12556222572. Its totient is φ = 12552482112.

The previous prime is 12554352311. The next prime is 12554352373. The reversal of 12554352341 is 14325345521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14325345521 = 6389 ⋅2242189.

It can be written as a sum of positive squares in 2 ways, for example, as 6388804900 + 6165547441 = 79930^2 + 78521^2 .

It is a cyclic number.

It is not a de Polignac number, because 12554352341 - 2²⁶ = 12487243477 is a prime.

It is a super-2 number, since 2×12554352341² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12554352311) 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, 925010 + ... + 938483.

It is an arithmetic number, because the mean of its divisors is an integer number (3139055643).

Almost surely, 2^12554352341 is an apocalyptic number.

It is an amenable number.

12554352341 is a deficient number, since it is larger than the sum of its proper divisors (1870231).

12554352341 is an equidigital number, since it uses as much as digits as its factorization.

12554352341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870230.

The product of its digits is 72000, while the sum is 35.

Adding to 12554352341 its reverse (14325345521), we get a palindrome (26879697862).

The spelling of 12554352341 in words is "twelve billion, five hundred fifty-four million, three hundred fifty-two thousand, three hundred forty-one".