10204115366543 has 16 divisors (see below), whose sum is σ = 11665864733184. Its totient is φ = 8743371219360.

The previous prime is 10204115366531. The next prime is 10204115366561. The reversal of 10204115366543 is 34566351140201.

It is a cyclic number.

It is not a de Polignac number, because 10204115366543 - 2⁸ = 10204115366287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10204115366543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204115366503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300891758 + ... + 300925668.

It is an arithmetic number, because the mean of its divisors is an integer number (729116545824).

Almost surely, 2^{10204115366543} is an apocalyptic number.

10204115366543 is a deficient number, since it is larger than the sum of its proper divisors (1461749366641).

10204115366543 is an equidigital number, since it uses as much as digits as its factorization.

10204115366543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47462.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 10204115366543 in words is "ten trillion, two hundred four billion, one hundred fifteen million, three hundred sixty-six thousand, five hundred forty-three".