10655007066 has 96 divisors (see below), whose sum is σ = 26319541248. Its totient is φ = 3086485920.

The previous prime is 10655007037. The next prime is 10655007089. The reversal of 10655007066 is 66070055601.

It is a happy number.

It is a super-2 number, since 2×10655007066² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10655007066.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 386845 + ... + 413471.

It is an arithmetic number, because the mean of its divisors is an integer number (274161888).

Almost surely, 2^10655007066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10655007066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13159770624).

10655007066 is an abundant number, since it is smaller than the sum of its proper divisors (15664534182).

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

10655007066 is a wasteful number, since it uses less digits than its factorization.

10655007066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26736 (or 26733 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 10655007066 in words is "ten billion, six hundred fifty-five million, seven thousand, sixty-six".