12522345340435 has 32 divisors (see below), whose sum is σ = 17736304472064. Its totient is φ = 8305625520000.

The previous prime is 12522345340433. The next prime is 12522345340459. The reversal of 12522345340435 is 53404354322521.

It is not a de Polignac number, because 12522345340435 - 2¹ = 12522345340433 is a prime.

It is a super-2 number, since 2×12522345340435² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12522345340391 and 12522345340400.

It is not an unprimeable number, because it can be changed into a prime (12522345340433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 687616 + ... + 5051485.

It is an arithmetic number, because the mean of its divisors is an integer number (554259514752).

Almost surely, 2^{12522345340435} is an apocalyptic number.

12522345340435 is a deficient number, since it is larger than the sum of its proper divisors (5213959131629).

12522345340435 is a wasteful number, since it uses less digits than its factorization.

12522345340435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741155.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 12522345340435 its reverse (53404354322521), we get a palindrome (65926699662956).

The spelling of 12522345340435 in words is "twelve trillion, five hundred twenty-two billion, three hundred forty-five million, three hundred forty thousand, four hundred thirty-five".