10505205323014 has 4 divisors (see below), whose sum is σ = 15757807984524. Its totient is φ = 5252602661506.

The previous prime is 10505205322987. The next prime is 10505205323027. The reversal of 10505205323014 is 41032350250501.

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

It is a super-2 number, since 2×10505205323014² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2626301330752 + ... + 2626301330755.

It is an arithmetic number, because the mean of its divisors is an integer number (3939451996131).

Almost surely, 2^{10505205323014} is an apocalyptic number.

10505205323014 is a deficient number, since it is larger than the sum of its proper divisors (5252602661510).

10505205323014 is an equidigital number, since it uses as much as digits as its factorization.

10505205323014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252602661509.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 10505205323014 its reverse (41032350250501), we get a palindrome (51537555573515).

The spelling of 10505205323014 in words is "ten trillion, five hundred five billion, two hundred five million, three hundred twenty-three thousand, fourteen".