10643310406165 has 64 divisors (see below), whose sum is σ = 13707251712000. Its totient is φ = 7914232085760.

The previous prime is 10643310406153. The next prime is 10643310406187. The reversal of 10643310406165 is 56160401334601.

10643310406165 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 10643310406165 - 2⁹ = 10643310405653 is a prime.

It is a super-2 number, since 2×10643310406165² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 3031416760 + ... + 3031420270.

It is an arithmetic number, because the mean of its divisors is an integer number (214175808000).

Almost surely, 2^{10643310406165} is an apocalyptic number.

It is an amenable number.

10643310406165 is a deficient number, since it is larger than the sum of its proper divisors (3063941305835).

10643310406165 is a wasteful number, since it uses less digits than its factorization.

10643310406165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 10643310406165 in words is "ten trillion, six hundred forty-three billion, three hundred ten million, four hundred six thousand, one hundred sixty-five".