2010135555 has 32 divisors (see below), whose sum is σ = 3583782720. Its totient is φ = 1069009920.

The previous prime is 2010135509. The next prime is 2010135557. The reversal of 2010135555 is 5555310102.

2010135555 is a `hidden beast` number, since 2 + 0 + 101 + 3 + 5 + 555 = 666.

It is not a de Polignac number, because 2010135555 - 2⁷ = 2010135427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2010135557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26565 + ... + 68745.

It is an arithmetic number, because the mean of its divisors is an integer number (111993210).

Almost surely, 2^2010135555 is an apocalyptic number.

2010135555 is a deficient number, since it is larger than the sum of its proper divisors (1573647165).

2010135555 is a wasteful number, since it uses less digits than its factorization.

2010135555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42548 (or 42542 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 2010135555 is about 44834.5352936774. The cubic root of 2010135555 is about 1262.0457978596.

Adding to 2010135555 its reverse (5555310102), we get a palindrome (7565445657).

The spelling of 2010135555 in words is "two billion, ten million, one hundred thirty-five thousand, five hundred fifty-five".