1111135200655 has 16 divisors (see below), whose sum is σ = 1341192973824. Its totient is φ = 883697179680.

The previous prime is 1111135200653. The next prime is 1111135200683. The reversal of 1111135200655 is 5560025311111.

It is a happy number.

It is not a de Polignac number, because 1111135200655 - 2¹ = 1111135200653 is a prime.

It is a super-2 number, since 2×1111135200655² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111135200653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342094 + ... + 1529476.

It is an arithmetic number, because the mean of its divisors is an integer number (83824560864).

Almost surely, 2^{1111135200655} is an apocalyptic number.

1111135200655 is a deficient number, since it is larger than the sum of its proper divisors (230057773169).

1111135200655 is a wasteful number, since it uses less digits than its factorization.

1111135200655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188486.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 1111135200655 in words is "one trillion, one hundred eleven billion, one hundred thirty-five million, two hundred thousand, six hundred fifty-five".