10504533505 has 4 divisors (see below), whose sum is σ = 12605440212. Its totient is φ = 8403626800.

The previous prime is 10504533467. The next prime is 10504533547. The reversal of 10504533505 is 50533540501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2291824129 + 8212709376 = 47873^2 + 90624^2 .

It is not a de Polignac number, because 10504533505 - 2¹⁵ = 10504500737 is a prime.

It is a super-2 number, since 2×10504533505² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050453346 + ... + 1050453355.

It is an arithmetic number, because the mean of its divisors is an integer number (3151360053).

Almost surely, 2^10504533505 is an apocalyptic number.

It is an amenable number.

10504533505 is a deficient number, since it is larger than the sum of its proper divisors (2100906707).

10504533505 is an equidigital number, since it uses as much as digits as its factorization.

10504533505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100906706.

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 10504533505 in words is "ten billion, five hundred four million, five hundred thirty-three thousand, five hundred five".