1011066700680 has 128 divisors (see below), whose sum is σ = 3402943315200. Its totient is φ = 267000109056.

The previous prime is 1011066700661. The next prime is 1011066700703. The reversal of 1011066700680 is 860076601101.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4433289 + ... + 4655768.

It is an arithmetic number, because the mean of its divisors is an integer number (26585494650).

Almost surely, 2^{1011066700680} is an apocalyptic number.

1011066700680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011066700680 is an abundant number, since it is smaller than the sum of its proper divisors (2391876614520).

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

1011066700680 is a wasteful number, since it uses less digits than its factorization.

1011066700680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9089180 (or 9089170 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 1011066700680 in words is "one trillion, eleven billion, sixty-six million, seven hundred thousand, six hundred eighty".