2716773860321 has 16 divisors (see below), whose sum is σ = 2836044178128. Its totient is φ = 2600045260800.

The previous prime is 2716773860299. The next prime is 2716773860369. The reversal of 2716773860321 is 1230683776172.

It can be written as a sum of positive squares in 8 ways, for example, as 42502357921 + 2674271502400 = 206161^2 + 1635320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2716773860321 - 2³⁰ = 2715700118497 is a prime.

It is a super-3 number, since 3×2716773860321³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2716773862321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12620531 + ... + 12833991.

It is an arithmetic number, because the mean of its divisors is an integer number (177252761133).

Almost surely, 2^{2716773860321} is an apocalyptic number.

It is an amenable number.

2716773860321 is a deficient number, since it is larger than the sum of its proper divisors (119270317807).

2716773860321 is a wasteful number, since it uses less digits than its factorization.

2716773860321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219412.

The product of its (nonzero) digits is 3556224, while the sum is 53.

The spelling of 2716773860321 in words is "two trillion, seven hundred sixteen billion, seven hundred seventy-three million, eight hundred sixty thousand, three hundred twenty-one".