10645440664214 has 8 divisors (see below), whose sum is σ = 15968566984800. Its totient is φ = 5322585002616.

The previous prime is 10645440664211. The next prime is 10645440664217. The reversal of 10645440664214 is 41246604454601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10645440664211) and next prime (10645440664217).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10645440664214² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645440664211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67566389 + ... + 67723760.

It is an arithmetic number, because the mean of its divisors is an integer number (1996070873100).

Almost surely, 2^{10645440664214} is an apocalyptic number.

10645440664214 is a deficient number, since it is larger than the sum of its proper divisors (5323126320586).

10645440664214 is a wasteful number, since it uses less digits than its factorization.

10645440664214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135329494.

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 10645440664214 in words is "ten trillion, six hundred forty-five billion, four hundred forty million, six hundred sixty-four thousand, two hundred fourteen".