2914770048221 has 2 divisors, whose sum is σ = 2914770048222. Its totient is φ = 2914770048220.

The previous prime is 2914770048217. The next prime is 2914770048251. The reversal of 2914770048221 is 1228400774192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2716362163321 + 198407884900 = 1648139^2 + 445430^2 .

It is a cyclic number.

It is not a de Polignac number, because 2914770048221 - 2² = 2914770048217 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2914770048251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1457385024110 + 1457385024111.

It is an arithmetic number, because the mean of its divisors is an integer number (1457385024111).

Almost surely, 2^{2914770048221} is an apocalyptic number.

It is an amenable number.

2914770048221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2914770048221 is an equidigital number, since it uses as much as digits as its factorization.

2914770048221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 2914770048221 in words is "two trillion, nine hundred fourteen billion, seven hundred seventy million, forty-eight thousand, two hundred twenty-one".