10533581820304 has 15 divisors (see below), whose sum is σ = 20408839929867. Its totient is φ = 5266784419056.

The previous prime is 10533581820301. The next prime is 10533581820331. The reversal of 10533581820304 is 40302818533501.

The square root of 10533581820304 is 3245548.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×10533581820304² (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 (10533581820301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 12576499 + ... + 13387885.

Almost surely, 2^{10533581820304} is an apocalyptic number.

10533581820304 is the 3245548-th square number.

It is an amenable number.

10533581820304 is a deficient number, since it is larger than the sum of its proper divisors (9875258109563).

10533581820304 is an frugal number, since it uses more digits than its factorization.

10533581820304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622782 (or 811389 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 10533581820304 in words is "ten trillion, five hundred thirty-three billion, five hundred eighty-one million, eight hundred twenty thousand, three hundred four".