727705242707 has 4 divisors (see below), whose sum is σ = 733435205376. Its totient is φ = 721975280040.

The previous prime is 727705242701. The next prime is 727705242713. The reversal of 727705242707 is 707242507727.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (727705242701) and next prime (727705242713).

It is a cyclic number.

It is not a de Polignac number, because 727705242707 - 2²⁰ = 727704194131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (727705242701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2864981144 + ... + 2864981397.

It is an arithmetic number, because the mean of its divisors is an integer number (183358801344).

Almost surely, 2^727705242707 is an apocalyptic number.

727705242707 is a deficient number, since it is larger than the sum of its proper divisors (5729962669).

727705242707 is a wasteful number, since it uses less digits than its factorization.

727705242707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729962668.

The product of its (nonzero) digits is 2689120, while the sum is 50.

The spelling of 727705242707 in words is "seven hundred twenty-seven billion, seven hundred five million, two hundred forty-two thousand, seven hundred seven".