10646116051264 has 28 divisors (see below), whose sum is σ = 21641152069908. Its totient is φ = 5193227340800.

The previous prime is 10646116051243. The next prime is 10646116051289. The reversal of 10646116051264 is 46215061164601.

It can be written as a sum of positive squares in 2 ways, for example, as 4744520388864 + 5901595662400 = 2178192^2 + 2429320^2 .

It is a super-2 number, since 2×10646116051264² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10646116051264.

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, 2028601807 + ... + 2028607054.

It is an arithmetic number, because the mean of its divisors is an integer number (772898288211).

Almost surely, 2^{10646116051264} is an apocalyptic number.

It is an amenable number.

10646116051264 is an abundant number, since it is smaller than the sum of its proper divisors (10995036018644).

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

10646116051264 is an equidigital number, since it uses as much as digits as its factorization.

10646116051264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057208914 (or 4057208904 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 10646116051264 in words is "ten trillion, six hundred forty-six billion, one hundred sixteen million, fifty-one thousand, two hundred sixty-four".