12735965672935 has 16 divisors (see below), whose sum is σ = 15592821552000. Its totient is φ = 9983455734816.

The previous prime is 12735965672891. The next prime is 12735965672951. The reversal of 12735965672935 is 53927656953721.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12735965672935 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, 70223385 + ... + 70404514.

It is an arithmetic number, because the mean of its divisors is an integer number (974551347000).

Almost surely, 2^{12735965672935} is an apocalyptic number.

12735965672935 is a deficient number, since it is larger than the sum of its proper divisors (2856855879065).

12735965672935 is a wasteful number, since it uses less digits than its factorization.

12735965672935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140628270.

The product of its digits is 642978000, while the sum is 70.

The spelling of 12735965672935 in words is "twelve trillion, seven hundred thirty-five billion, nine hundred sixty-five million, six hundred seventy-two thousand, nine hundred thirty-five".