2720848291547 has 2 divisors, whose sum is σ = 2720848291548. Its totient is φ = 2720848291546.

The previous prime is 2720848291519. The next prime is 2720848291613. The reversal of 2720848291547 is 7451928480272.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2720848291547 is a prime.

It is a super-2 number, since 2×2720848291547² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2720848297547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360424145773 + 1360424145774.

It is an arithmetic number, because the mean of its divisors is an integer number (1360424145774).

Almost surely, 2^{2720848291547} is an apocalyptic number.

2720848291547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2720848291547 is an equidigital number, since it uses as much as digits as its factorization.

2720848291547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 2720848291547 in words is "two trillion, seven hundred twenty billion, eight hundred forty-eight million, two hundred ninety-one thousand, five hundred forty-seven".