13512312435 has 64 divisors (see below), whose sum is σ = 23175548928. Its totient is φ = 6707589504.

The previous prime is 13512312433. The next prime is 13512312467. The reversal of 13512312435 is 53421321531.

13512312435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13512312435 - 2¹ = 13512312433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13512312433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1915024 + ... + 1922066.

It is an arithmetic number, because the mean of its divisors is an integer number (362117952).

Almost surely, 2^13512312435 is an apocalyptic number.

13512312435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13512312435 is a deficient number, since it is larger than the sum of its proper divisors (9663236493).

13512312435 is a wasteful number, since it uses less digits than its factorization.

13512312435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224.

The product of its digits is 10800, while the sum is 30.

Adding to 13512312435 its reverse (53421321531), we get a palindrome (66933633966).

The spelling of 13512312435 in words is "thirteen billion, five hundred twelve million, three hundred twelve thousand, four hundred thirty-five".