10641840505345 has 64 divisors (see below), whose sum is σ = 15028248508416. Its totient is φ = 7082671518720.

The previous prime is 10641840505339. The next prime is 10641840505367. The reversal of 10641840505345 is 54350504814601.

10641840505345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10641840505345 - 2⁵ = 10641840505313 is a prime.

It is a super-2 number, since 2×10641840505345² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10641840505295 and 10641840505304.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169351822 + ... + 169414648.

It is an arithmetic number, because the mean of its divisors is an integer number (234816382944).

Almost surely, 2^{10641840505345} is an apocalyptic number.

It is an amenable number.

10641840505345 is a deficient number, since it is larger than the sum of its proper divisors (4386408003071).

10641840505345 is a wasteful number, since it uses less digits than its factorization.

10641840505345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63590.

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 10641840505345 in words is "ten trillion, six hundred forty-one billion, eight hundred forty million, five hundred five thousand, three hundred forty-five".