10681425665 has 8 divisors (see below), whose sum is σ = 12998242368. Its totient is φ = 8424786160.

The previous prime is 10681425661. The next prime is 10681425743. The reversal of 10681425665 is 56652418601.

10681425665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10681425665 - 2² = 10681425661 is a prime.

It is a super-2 number, since 2×10681425665² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10681425661) 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 7 ways as a sum of consecutive naturals, for example, 15043907 + ... + 15044616.

It is an arithmetic number, because the mean of its divisors is an integer number (1624780296).

Almost surely, 2^10681425665 is an apocalyptic number.

It is an amenable number.

10681425665 is a deficient number, since it is larger than the sum of its proper divisors (2316816703).

10681425665 is an equidigital number, since it uses as much as digits as its factorization.

10681425665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30088599.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 10681425665 in words is "ten billion, six hundred eighty-one million, four hundred twenty-five thousand, six hundred sixty-five".