10645606506611 has 4 divisors (see below), whose sum is σ = 10658573141424. Its totient is φ = 10632639871800.

The previous prime is 10645606506553. The next prime is 10645606506617. The reversal of 10645606506611 is 11660560654601.

10645606506611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10645606506611 - 2⁶ = 10645606506547 is a prime.

It is a super-2 number, since 2×10645606506611² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10645606506617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6483316175 + ... + 6483317816.

It is an arithmetic number, because the mean of its divisors is an integer number (2664643285356).

Almost surely, 2^{10645606506611} is an apocalyptic number.

10645606506611 is a deficient number, since it is larger than the sum of its proper divisors (12966634813).

10645606506611 is an equidigital number, since it uses as much as digits as its factorization.

10645606506611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12966634812.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 10645606506611 in words is "ten trillion, six hundred forty-five billion, six hundred six million, five hundred six thousand, six hundred eleven".