10566081556976 has 20 divisors (see below), whose sum is σ = 22332854200344. Its totient is φ = 4802764344000.

The previous prime is 10566081556909. The next prime is 10566081557011. The reversal of 10566081556976 is 67965518066501.

It is a super-2 number, since 2×10566081556976² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30017276975 + ... + 30017277326.

Almost surely, 2^{10566081556976} is an apocalyptic number.

10566081556976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10566081556976 is an abundant number, since it is smaller than the sum of its proper divisors (11766772643368).

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

10566081556976 is a wasteful number, since it uses less digits than its factorization.

10566081556976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60034554320 (or 60034554314 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 65.

The spelling of 10566081556976 in words is "ten trillion, five hundred sixty-six billion, eighty-one million, five hundred fifty-six thousand, nine hundred seventy-six".