727299340139 has 8 divisors (see below), whose sum is σ = 752407920000. Its totient is φ = 702192713152.

The previous prime is 727299340129. The next prime is 727299340153. The reversal of 727299340139 is 931043992727.

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

It is a cyclic number.

It is not a de Polignac number, because 727299340139 - 2²⁰ = 727298291563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (727299340109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290567 + ... + 1240575.

It is an arithmetic number, because the mean of its divisors is an integer number (94050990000).

Almost surely, 2^727299340139 is an apocalyptic number.

727299340139 is a deficient number, since it is larger than the sum of its proper divisors (25108579861).

727299340139 is a wasteful number, since it uses less digits than its factorization.

727299340139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976437.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 727299340139 in words is "seven hundred twenty-seven billion, two hundred ninety-nine million, three hundred forty thousand, one hundred thirty-nine".