12435225442255 has 64 divisors (see below), whose sum is σ = 19181563333632. Its totient is φ = 7512970199040.

The previous prime is 12435225442243. The next prime is 12435225442271. The reversal of 12435225442255 is 55224452253421.

It is not a de Polignac number, because 12435225442255 - 2¹¹ = 12435225440207 is a prime.

It is a super-3 number, since 3×12435225442255³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1962612 + ... + 5359318.

It is an arithmetic number, because the mean of its divisors is an integer number (299711927088).

Almost surely, 2^{12435225442255} is an apocalyptic number.

12435225442255 is a deficient number, since it is larger than the sum of its proper divisors (6746337891377).

12435225442255 is a wasteful number, since it uses less digits than its factorization.

12435225442255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397024.

The product of its digits is 3840000, while the sum is 46.

Adding to 12435225442255 its reverse (55224452253421), we get a palindrome (67659677695676).

The spelling of 12435225442255 in words is "twelve trillion, four hundred thirty-five billion, two hundred twenty-five million, four hundred forty-two thousand, two hundred fifty-five".