10645453163011 has 4 divisors (see below), whose sum is σ = 10647488238624. Its totient is φ = 10643418087400.

The previous prime is 10645453162999. The next prime is 10645453163071. The reversal of 10645453163011 is 11036135454601.

It is a happy number.

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 10645453163011 - 2²¹ = 10645451065859 is a prime.

It is a super-2 number, since 2×10645453163011² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10645453163071) 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, 1017529960 + ... + 1017540421.

It is an arithmetic number, because the mean of its divisors is an integer number (2661872059656).

Almost surely, 2^{10645453163011} is an apocalyptic number.

10645453163011 is a deficient number, since it is larger than the sum of its proper divisors (2035075613).

10645453163011 is an equidigital number, since it uses as much as digits as its factorization.

10645453163011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035075612.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 10645453163011 in words is "ten trillion, six hundred forty-five billion, four hundred fifty-three million, one hundred sixty-three thousand, eleven".