10331053505 has 4 divisors (see below), whose sum is σ = 12397264212. Its totient is φ = 8264842800.

The previous prime is 10331053501. The next prime is 10331053511. The reversal of 10331053505 is 50535013301.

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 5751553921 + 4579499584 = 75839^2 + 67672^2 .

It is not a de Polignac number, because 10331053505 - 2² = 10331053501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10331053501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033105346 + ... + 1033105355.

It is an arithmetic number, because the mean of its divisors is an integer number (3099316053).

Almost surely, 2^10331053505 is an apocalyptic number.

It is an amenable number.

10331053505 is a deficient number, since it is larger than the sum of its proper divisors (2066210707).

10331053505 is an equidigital number, since it uses as much as digits as its factorization.

10331053505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066210706.

The product of its (nonzero) digits is 3375, while the sum is 26.

Adding to 10331053505 its reverse (50535013301), we get a palindrome (60866066806).

The spelling of 10331053505 in words is "ten billion, three hundred thirty-one million, fifty-three thousand, five hundred five".