726272541636011 has 16 divisors (see below), whose sum is σ = 775804357137600. Its totient is φ = 677497454204928.

The previous prime is 726272541635969. The next prime is 726272541636017. The reversal of 726272541636011 is 110636145272627.

It is a cyclic number.

It is not a de Polignac number, because 726272541636011 - 2⁶ = 726272541635947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (726272541636017) 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 15 ways as a sum of consecutive naturals, for example, 348176810 + ... + 350256528.

It is an arithmetic number, because the mean of its divisors is an integer number (48487772321100).

Almost surely, 2^{726272541636011} is an apocalyptic number.

726272541636011 is a deficient number, since it is larger than the sum of its proper divisors (49531815501589).

726272541636011 is a wasteful number, since it uses less digits than its factorization.

726272541636011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261638.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 726272541636011 in words is "seven hundred twenty-six trillion, two hundred seventy-two billion, five hundred forty-one million, six hundred thirty-six thousand, eleven".