11725726273 has 8 divisors (see below), whose sum is σ = 11802086816. Its totient is φ = 11649420000.

The previous prime is 11725726261. The next prime is 11725726279. The reversal of 11725726273 is 37262752711.

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 11725726273 - 2⁹ = 11725725761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11725726279) 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, 477178 + ... + 501148.

It is an arithmetic number, because the mean of its divisors is an integer number (1475260852).

Almost surely, 2^11725726273 is an apocalyptic number.

It is an amenable number.

11725726273 is a deficient number, since it is larger than the sum of its proper divisors (76360543).

11725726273 is a wasteful number, since it uses less digits than its factorization.

11725726273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27135.

The product of its digits is 246960, while the sum is 43.

The spelling of 11725726273 in words is "eleven billion, seven hundred twenty-five million, seven hundred twenty-six thousand, two hundred seventy-three".