10541331054209 has 4 divisors (see below), whose sum is σ = 10541339397120. Its totient is φ = 10541322711300.

The previous prime is 10541331054203. The next prime is 10541331054281. The reversal of 10541331054209 is 90245013314501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10541331054209 - 2¹² = 10541331050113 is a prime.

It is a super-2 number, since 2×10541331054209² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10541331054203) 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, 1842929 + ... + 4947630.

It is an arithmetic number, because the mean of its divisors is an integer number (2635334849280).

Almost surely, 2^{10541331054209} is an apocalyptic number.

It is an amenable number.

10541331054209 is a deficient number, since it is larger than the sum of its proper divisors (8342911).

10541331054209 is an equidigital number, since it uses as much as digits as its factorization.

10541331054209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8342910.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 10541331054209 in words is "ten trillion, five hundred forty-one billion, three hundred thirty-one million, fifty-four thousand, two hundred nine".