10664166364319 has 4 divisors (see below), whose sum is σ = 11484486853896. Its totient is φ = 9843845874744.

The previous prime is 10664166364273. The next prime is 10664166364361. The reversal of 10664166364319 is 91346366146601.

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 10664166364319 - 2¹² = 10664166360223 is a prime.

It is a super-2 number, since 2×10664166364319² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10664166369319) 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, 410160244769 + ... + 410160244794.

It is an arithmetic number, because the mean of its divisors is an integer number (2871121713474).

Almost surely, 2^{10664166364319} is an apocalyptic number.

10664166364319 is a deficient number, since it is larger than the sum of its proper divisors (820320489577).

10664166364319 is an equidigital number, since it uses as much as digits as its factorization.

10664166364319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820320489576.

The product of its (nonzero) digits is 10077696, while the sum is 56.

The spelling of 10664166364319 in words is "ten trillion, six hundred sixty-four billion, one hundred sixty-six million, three hundred sixty-four thousand, three hundred nineteen".