10755720566 has 4 divisors (see below), whose sum is σ = 16133580852. Its totient is φ = 5377860282.

The previous prime is 10755720559. The next prime is 10755720607. The reversal of 10755720566 is 66502755701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66502755701 = 71 ⋅936658531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2688930140 + ... + 2688930143.

It is an arithmetic number, because the mean of its divisors is an integer number (4033395213).

Almost surely, 2^10755720566 is an apocalyptic number.

10755720566 is a deficient number, since it is larger than the sum of its proper divisors (5377860286).

10755720566 is an equidigital number, since it uses as much as digits as its factorization.

10755720566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377860285.

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 10755720566 in words is "ten billion, seven hundred fifty-five million, seven hundred twenty thousand, five hundred sixty-six".