1101060066656 has 96 divisors (see below), whose sum is σ = 2491600849920. Its totient is φ = 473690764800.

The previous prime is 1101060066643. The next prime is 1101060066661. The reversal of 1101060066656 is 6566600601011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7018385 + ... + 7173551.

It is an arithmetic number, because the mean of its divisors is an integer number (25954175520).

Almost surely, 2^{1101060066656} is an apocalyptic number.

1101060066656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101060066656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1245800424960).

1101060066656 is an abundant number, since it is smaller than the sum of its proper divisors (1390540783264).

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

1101060066656 is a wasteful number, since it uses less digits than its factorization.

1101060066656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156268 (or 156260 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

Adding to 1101060066656 its reverse (6566600601011), we get a palindrome (7667660667667).

The spelling of 1101060066656 in words is "one trillion, one hundred one billion, sixty million, sixty-six thousand, six hundred fifty-six".