135111663653 has 8 divisors (see below), whose sum is σ = 140907943680. Its totient is φ = 129405248640.

The previous prime is 135111663587. The next prime is 135111663679. The reversal of 135111663653 is 356366111531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135111663653 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 135111663653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135111665653) 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 7 ways as a sum of consecutive naturals, for example, 22463183 + ... + 22469196.

It is an arithmetic number, because the mean of its divisors is an integer number (17613492960).

Almost surely, 2^135111663653 is an apocalyptic number.

It is an amenable number.

135111663653 is a deficient number, since it is larger than the sum of its proper divisors (5796280027).

135111663653 is an equidigital number, since it uses as much as digits as its factorization.

135111663653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44932507.

The product of its digits is 145800, while the sum is 41.

The spelling of 135111663653 in words is "one hundred thirty-five billion, one hundred eleven million, six hundred sixty-three thousand, six hundred fifty-three".