12512142535335 has 16 divisors (see below), whose sum is σ = 20260625986944. Its totient is φ = 6592743375392.

The previous prime is 12512142535307. The next prime is 12512142535379. The reversal of 12512142535335 is 53353524121521.

It is a cyclic number.

It is not a de Polignac number, because 12512142535335 - 2⁶ = 12512142535271 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5024955597 + ... + 5024958086.

It is an arithmetic number, because the mean of its divisors is an integer number (1266289124184).

Almost surely, 2^{12512142535335} is an apocalyptic number.

12512142535335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12512142535335 is a deficient number, since it is larger than the sum of its proper divisors (7748483451609).

12512142535335 is a wasteful number, since it uses less digits than its factorization.

12512142535335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10049913774.

The product of its digits is 540000, while the sum is 42.

Adding to 12512142535335 its reverse (53353524121521), we get a palindrome (65865666656856).

The spelling of 12512142535335 in words is "twelve trillion, five hundred twelve billion, one hundred forty-two million, five hundred thirty-five thousand, three hundred thirty-five".