727748005711 has 8 divisors (see below), whose sum is σ = 738874745984. Its totient is φ = 716629054680.

The previous prime is 727748005679. The next prime is 727748005727. The reversal of 727748005711 is 117500847727.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 727748005711 - 2⁵ = 727748005679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727748005771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758885 + ... + 2132878.

It is an arithmetic number, because the mean of its divisors is an integer number (92359343248).

Almost surely, 2^727748005711 is an apocalyptic number.

727748005711 is a deficient number, since it is larger than the sum of its proper divisors (11126740273).

727748005711 is a wasteful number, since it uses less digits than its factorization.

727748005711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894621.

The product of its (nonzero) digits is 768320, while the sum is 49.

The spelling of 727748005711 in words is "seven hundred twenty-seven billion, seven hundred forty-eight million, five thousand, seven hundred eleven".