10643140104326 has 8 divisors (see below), whose sum is σ = 16202989412760. Its totient is φ = 5242143633408.

The previous prime is 10643140104319. The next prime is 10643140104347. The reversal of 10643140104326 is 62340104134601.

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

It is a super-2 number, since 2×10643140104326² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39713209211 + ... + 39713209478.

It is an arithmetic number, because the mean of its divisors is an integer number (2025373676595).

Almost surely, 2^{10643140104326} is an apocalyptic number.

10643140104326 is a deficient number, since it is larger than the sum of its proper divisors (5559849308434).

10643140104326 is an equidigital number, since it uses as much as digits as its factorization.

10643140104326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79426418758.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 10643140104326 its reverse (62340104134601), we get a palindrome (72983244238927).

The spelling of 10643140104326 in words is "ten trillion, six hundred forty-three billion, one hundred forty million, one hundred four thousand, three hundred twenty-six".