10681510977 has 12 divisors (see below), whose sum is σ = 15757123200. Its totient is φ = 6969496248.

The previous prime is 10681510909. The next prime is 10681510999. The reversal of 10681510977 is 77901518601.

10681510977 is a `hidden beast` number, since 1 + 0 + 68 + 1 + 510 + 9 + 77 = 666.

10681510977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10681510977 - 2¹⁹ = 10680986689 is a prime.

It is a super-2 number, since 2×10681510977² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10681580977) 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 11 ways as a sum of consecutive naturals, for example, 12625477 + ... + 12626322.

It is an arithmetic number, because the mean of its divisors is an integer number (1313093600).

Almost surely, 2^10681510977 is an apocalyptic number.

It is an amenable number.

10681510977 is a deficient number, since it is larger than the sum of its proper divisors (5075612223).

10681510977 is a wasteful number, since it uses less digits than its factorization.

10681510977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25251852 (or 25251849 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 45.

The spelling of 10681510977 in words is "ten billion, six hundred eighty-one million, five hundred ten thousand, nine hundred seventy-seven".