110101666656 has 24 divisors (see below), whose sum is σ = 289016875224. Its totient is φ = 36700555520.

The previous prime is 110101666651. The next prime is 110101666699. The reversal of 110101666656 is 656666101011.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110101666651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573446085 + ... + 573446276.

It is an arithmetic number, because the mean of its divisors is an integer number (12042369801).

Almost surely, 2^110101666656 is an apocalyptic number.

110101666656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

110101666656 is an abundant number, since it is smaller than the sum of its proper divisors (178915208568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110101666656 is a wasteful number, since it uses less digits than its factorization.

110101666656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146892374 (or 1146892366 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

Adding to 110101666656 its reverse (656666101011), we get a palindrome (766767767667).

The spelling of 110101666656 in words is "one hundred ten billion, one hundred one million, six hundred sixty-six thousand, six hundred fifty-six".