12413553423155 has 4 divisors (see below), whose sum is σ = 14896264107792. Its totient is φ = 9930842738520.

The previous prime is 12413553423143. The next prime is 12413553423179. The reversal of 12413553423155 is 55132435531421.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12413553423155 - 2⁶ = 12413553423091 is a prime.

It is a Duffinian number.

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, 1241355342311 + ... + 1241355342320.

It is an arithmetic number, because the mean of its divisors is an integer number (3724066026948).

Almost surely, 2^{12413553423155} is an apocalyptic number.

12413553423155 is a deficient number, since it is larger than the sum of its proper divisors (2482710684637).

12413553423155 is an equidigital number, since it uses as much as digits as its factorization.

12413553423155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482710684636.

The product of its digits is 1080000, while the sum is 44.

Adding to 12413553423155 its reverse (55132435531421), we get a palindrome (67545988954576).

The spelling of 12413553423155 in words is "twelve trillion, four hundred thirteen billion, five hundred fifty-three million, four hundred twenty-three thousand, one hundred fifty-five".