10680207855 has 16 divisors (see below), whose sum is σ = 17451915264. Its totient is φ = 5574916640.

The previous prime is 10680207851. The next prime is 10680207871. The reversal of 10680207855 is 55870208601.

It is not a de Polignac number, because 10680207855 - 2² = 10680207851 is a prime.

It is a super-2 number, since 2×10680207855² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10680207851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7573911 + ... + 7575320.

It is an arithmetic number, because the mean of its divisors is an integer number (1090744704).

Almost surely, 2^10680207855 is an apocalyptic number.

10680207855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10680207855 is a deficient number, since it is larger than the sum of its proper divisors (6771707409).

10680207855 is a wasteful number, since it uses less digits than its factorization.

10680207855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15149286.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 10680207855 in words is "ten billion, six hundred eighty million, two hundred seven thousand, eight hundred fifty-five".