10646847875 has 8 divisors (see below), whose sum is σ = 13287266304. Its totient is φ = 8517478200.

The previous prime is 10646847853. The next prime is 10646847877. The reversal of 10646847875 is 57874864601.

It is a happy number.

It is not a de Polignac number, because 10646847875 - 2¹⁰ = 10646846851 is a prime.

It is a super-2 number, since 2×10646847875² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10646847875.

It is not an unprimeable number, because it can be changed into a prime (10646847877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42587267 + ... + 42587516.

It is an arithmetic number, because the mean of its divisors is an integer number (1660908288).

Almost surely, 2^10646847875 is an apocalyptic number.

10646847875 is a deficient number, since it is larger than the sum of its proper divisors (2640418429).

10646847875 is an frugal number, since it uses more digits than its factorization.

10646847875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85174798 (or 85174788 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 10646847875 in words is "ten billion, six hundred forty-six million, eight hundred forty-seven thousand, eight hundred seventy-five".