5721204571267 has 2 divisors, whose sum is σ = 5721204571268. Its totient is φ = 5721204571266.

The previous prime is 5721204571259. The next prime is 5721204571391. The reversal of 5721204571267 is 7621754021275.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5721204571267 - 2³ = 5721204571259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5721204571267.

It is not a weakly prime, because it can be changed into another prime (5721204571967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860602285633 + 2860602285634.

It is an arithmetic number, because the mean of its divisors is an integer number (2860602285634).

Almost surely, 2^{5721204571267} is an apocalyptic number.

5721204571267 is a deficient number, since it is larger than the sum of its proper divisors (1).

5721204571267 is an equidigital number, since it uses as much as digits as its factorization.

5721204571267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The spelling of 5721204571267 in words is "five trillion, seven hundred twenty-one billion, two hundred four million, five hundred seventy-one thousand, two hundred sixty-seven".