10644306445160 has 128 divisors (see below), whose sum is σ = 24216841987200. Its totient is φ = 4210546129920.

The previous prime is 10644306445121. The next prime is 10644306445187. The reversal of 10644306445160 is 6154460344601.

It is a happy number.

It is a super-2 number, since 2×10644306445160² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1186519475 + ... + 1186528445.

It is an arithmetic number, because the mean of its divisors is an integer number (189194078025).

Almost surely, 2^{10644306445160} is an apocalyptic number.

10644306445160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10644306445160 is an abundant number, since it is smaller than the sum of its proper divisors (13572535542040).

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

10644306445160 is a wasteful number, since it uses less digits than its factorization.

10644306445160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10051 (or 10047 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

Adding to 10644306445160 its reverse (6154460344601), we get a palindrome (16798766789761).

The spelling of 10644306445160 in words is "ten trillion, six hundred forty-four billion, three hundred six million, four hundred forty-five thousand, one hundred sixty".