1010666355216 has 720 divisors, whose sum is σ = 3333701361600. Its totient is φ = 262262956032.

The previous prime is 1010666355211. The next prime is 1010666355227. The reversal of 1010666355216 is 6125536660101.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010666355211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 11355801700 + ... + 11355801788.

It is an arithmetic number, because the mean of its divisors is an integer number (4630140780).

Almost surely, 2^{1010666355216} is an apocalyptic number.

1010666355216 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 1010666355216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1666850680800).

1010666355216 is an abundant number, since it is smaller than the sum of its proper divisors (2323035006384).

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

1010666355216 is a wasteful number, since it uses less digits than its factorization.

1010666355216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 1010666355216 in words is "one trillion, ten billion, six hundred sixty-six million, three hundred fifty-five thousand, two hundred sixteen".