10645645636144 has 10 divisors (see below), whose sum is σ = 20625938420060. Its totient is φ = 5322822818064.

The previous prime is 10645645636123. The next prime is 10645645636159. The reversal of 10645645636144 is 44163654654601.

It is a super-2 number, since 2×10645645636144² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332676426114 + ... + 332676426145.

It is an arithmetic number, because the mean of its divisors is an integer number (2062593842006).

Almost surely, 2^{10645645636144} is an apocalyptic number.

It is an amenable number.

10645645636144 is a deficient number, since it is larger than the sum of its proper divisors (9980292783916).

10645645636144 is an equidigital number, since it uses as much as digits as its factorization.

10645645636144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665352852267 (or 665352852261 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 55.

The spelling of 10645645636144 in words is "ten trillion, six hundred forty-five billion, six hundred forty-five million, six hundred thirty-six thousand, one hundred forty-four".