10204644004343 has 4 divisors (see below), whose sum is σ = 10207841953008. Its totient is φ = 10201446055680.

The previous prime is 10204644004309. The next prime is 10204644004349. The reversal of 10204644004343 is 34340044640201.

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 10204644004343 - 2¹⁸ = 10204643742199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204644004349) 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, 1598969546 + ... + 1598975927.

It is an arithmetic number, because the mean of its divisors is an integer number (2551960488252).

Almost surely, 2^{10204644004343} is an apocalyptic number.

10204644004343 is a deficient number, since it is larger than the sum of its proper divisors (3197948665).

10204644004343 is an equidigital number, since it uses as much as digits as its factorization.

10204644004343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197948664.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 10204644004343 its reverse (34340044640201), we get a palindrome (44544688644544).

The spelling of 10204644004343 in words is "ten trillion, two hundred four billion, six hundred forty-four million, four thousand, three hundred forty-three".