2135023052555 has 8 divisors (see below), whose sum is σ = 2696871224400. Its totient is φ = 1618122734496.

The previous prime is 2135023052531. The next prime is 2135023052621. The reversal of 2135023052555 is 5552503205312.

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-2135023052555 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11236963340 + ... + 11236963529.

It is an arithmetic number, because the mean of its divisors is an integer number (337108903050).

Almost surely, 2^{2135023052555} is an apocalyptic number.

2135023052555 is a deficient number, since it is larger than the sum of its proper divisors (561848171845).

2135023052555 is a wasteful number, since it uses less digits than its factorization.

2135023052555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22473926893.

The product of its (nonzero) digits is 225000, while the sum is 38.

Adding to 2135023052555 its reverse (5552503205312), we get a palindrome (7687526257867).

The spelling of 2135023052555 in words is "two trillion, one hundred thirty-five billion, twenty-three million, fifty-two thousand, five hundred fifty-five".