2966849745493 has 8 divisors (see below), whose sum is σ = 2972225064600. Its totient is φ = 2961475680768.

The previous prime is 2966849745481. The next prime is 2966849745521. The reversal of 2966849745493 is 3945479486692.

It can be written as a sum of positive squares in 4 ways, for example, as 366167793924 + 2600681951569 = 605118^2 + 1612663^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2966849745493 - 2¹³ = 2966849737301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2966849745413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4487523 + ... + 5106031.

It is an arithmetic number, because the mean of its divisors is an integer number (371528133075).

Almost surely, 2^{2966849745493} is an apocalyptic number.

It is an amenable number.

2966849745493 is a deficient number, since it is larger than the sum of its proper divisors (5375319107).

2966849745493 is an equidigital number, since it uses as much as digits as its factorization.

2966849745493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627191.

The product of its digits is 2821754880, while the sum is 76.

The spelling of 2966849745493 in words is "two trillion, nine hundred sixty-six billion, eight hundred forty-nine million, seven hundred forty-five thousand, four hundred ninety-three".