110661602055 has 32 divisors (see below), whose sum is σ = 186748208640. Its totient is φ = 55801998720.

The previous prime is 110661602053. The next prime is 110661602071. The reversal of 110661602055 is 550206166011.

It is not a de Polignac number, because 110661602055 - 2¹ = 110661602053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110661602053) 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, 242616 + ... + 529325.

It is an arithmetic number, because the mean of its divisors is an integer number (5835881520).

Almost surely, 2^110661602055 is an apocalyptic number.

110661602055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

110661602055 is a deficient number, since it is larger than the sum of its proper divisors (76086606585).

110661602055 is a wasteful number, since it uses less digits than its factorization.

110661602055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772471.

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 110661602055 its reverse (550206166011), we get a palindrome (660867768066).

The spelling of 110661602055 in words is "one hundred ten billion, six hundred sixty-one million, six hundred two thousand, fifty-five".