2721999083 has 2 divisors, whose sum is σ = 2721999084. Its totient is φ = 2721999082.

The previous prime is 2721999079. The next prime is 2721999139. The reversal of 2721999083 is 3809991272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2721999083 - 2² = 2721999079 is a prime.

It is not a weakly prime, because it can be changed into another prime (2721999023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360999541 + 1360999542.

It is an arithmetic number, because the mean of its divisors is an integer number (1360999542).

Almost surely, 2^2721999083 is an apocalyptic number.

2721999083 is a deficient number, since it is larger than the sum of its proper divisors (1).

2721999083 is an equidigital number, since it uses as much as digits as its factorization.

2721999083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 2721999083 is about 52172.7810548757. The cubic root of 2721999083 is about 1396.2483026920.

The spelling of 2721999083 in words is "two billion, seven hundred twenty-one million, nine hundred ninety-nine thousand, eighty-three".