10216720245 has 16 divisors (see below), whose sum is σ = 16543703232. Its totient is φ = 5383267200.

The previous prime is 10216720193. The next prime is 10216720253. The reversal of 10216720245 is 54202761201.

It is not a de Polignac number, because 10216720245 - 2⁶ = 10216720181 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 4101856 + ... + 4104345.

It is an arithmetic number, because the mean of its divisors is an integer number (1033981452).

Almost surely, 2^10216720245 is an apocalyptic number.

10216720245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10216720245 is a deficient number, since it is larger than the sum of its proper divisors (6326982987).

10216720245 is an equidigital number, since it uses as much as digits as its factorization.

10216720245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8206292.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 10216720245 in words is "ten billion, two hundred sixteen million, seven hundred twenty thousand, two hundred forty-five".