10216555313 has 4 divisors (see below), whose sum is σ = 10317709428. Its totient is φ = 10115401200.

The previous prime is 10216555301. The next prime is 10216555343. The reversal of 10216555313 is 31355561201.

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 10045651984 + 170903329 = 100228^2 + 13073^2 .

It is a cyclic number.

It is not a de Polignac number, because 10216555313 - 2⁶ = 10216555249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10216555313.

It is not an unprimeable number, because it can be changed into a prime (10216555343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50576906 + ... + 50577107.

It is an arithmetic number, because the mean of its divisors is an integer number (2579427357).

Almost surely, 2^10216555313 is an apocalyptic number.

It is an amenable number.

10216555313 is a deficient number, since it is larger than the sum of its proper divisors (101154115).

10216555313 is a wasteful number, since it uses less digits than its factorization.

10216555313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101154114.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 10216555313 in words is "ten billion, two hundred sixteen million, five hundred fifty-five thousand, three hundred thirteen".