10643103406615 has 16 divisors (see below), whose sum is σ = 12919303807200. Its totient is φ = 8416156649472.

The previous prime is 10643103406609. The next prime is 10643103406627. The reversal of 10643103406615 is 51660430134601.

10643103406615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10643103406615 - 2⁵ = 10643103406583 is a prime.

It is a super-2 number, since 2×10643103406615² (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 15 ways as a sum of consecutive naturals, for example, 2363397 + ... + 5183806.

It is an arithmetic number, because the mean of its divisors is an integer number (807456487950).

Almost surely, 2^{10643103406615} is an apocalyptic number.

10643103406615 is a deficient number, since it is larger than the sum of its proper divisors (2276200400585).

10643103406615 is an equidigital number, since it uses as much as digits as its factorization.

10643103406615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7550466.

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

The spelling of 10643103406615 in words is "ten trillion, six hundred forty-three billion, one hundred three million, four hundred six thousand, six hundred fifteen".