10643377345161 has 16 divisors (see below), whose sum is σ = 15609220575168. Its totient is φ = 6450531721920.

The previous prime is 10643377345123. The next prime is 10643377345259. The reversal of 10643377345161 is 16154377334601.

10643377345161 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 10643377345161 - 2¹⁴ = 10643377328777 is a prime.

It is a super-2 number, since 2×10643377345161² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10643377345121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332750496 + ... + 1332758481.

It is an arithmetic number, because the mean of its divisors is an integer number (975576285948).

Almost surely, 2^{10643377345161} is an apocalyptic number.

10643377345161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10643377345161 is a deficient number, since it is larger than the sum of its proper divisors (4965843230007).

10643377345161 is an equidigital number, since it uses as much as digits as its factorization.

10643377345161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665509013 (or 2665508991 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 10643377345161 in words is "ten trillion, six hundred forty-three billion, three hundred seventy-seven million, three hundred forty-five thousand, one hundred sixty-one".