10320551205 has 8 divisors (see below), whose sum is σ = 16512881952. Its totient is φ = 5504293968.

The previous prime is 10320551183. The next prime is 10320551207. The reversal of 10320551205 is 50215502301.

It is a happy number.

10320551205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10320551205 - 2⁷ = 10320551077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320551207) 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 7 ways as a sum of consecutive naturals, for example, 344018359 + ... + 344018388.

It is an arithmetic number, because the mean of its divisors is an integer number (2064110244).

Almost surely, 2^10320551205 is an apocalyptic number.

10320551205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10320551205 is a deficient number, since it is larger than the sum of its proper divisors (6192330747).

10320551205 is an equidigital number, since it uses as much as digits as its factorization.

10320551205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688036755.

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 10320551205 in words is "ten billion, three hundred twenty million, five hundred fifty-one thousand, two hundred five".