2849000286221 has 2 divisors, whose sum is σ = 2849000286222. Its totient is φ = 2849000286220.

The previous prime is 2849000286217. The next prime is 2849000286257. The reversal of 2849000286221 is 1226820009482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2720804064196 + 128196222025 = 1649486^2 + 358045^2 .

It is a cyclic number.

It is not a de Polignac number, because 2849000286221 - 2² = 2849000286217 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2849000285221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1424500143110 + 1424500143111.

It is an arithmetic number, because the mean of its divisors is an integer number (1424500143111).

Almost surely, 2^{2849000286221} is an apocalyptic number.

It is an amenable number.

2849000286221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2849000286221 is an equidigital number, since it uses as much as digits as its factorization.

2849000286221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 2849000286221 in words is "two trillion, eight hundred forty-nine billion, two hundred eighty-six thousand, two hundred twenty-one".