11726608052533 has 32 divisors (see below), whose sum is σ = 13084002771840. Its totient is φ = 10419863328000.

The previous prime is 11726608052521. The next prime is 11726608052563. The reversal of 11726608052533 is 33525080662711.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11726608052533 - 2⁹ = 11726608052021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11726608052563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1036188391 + ... + 1036199707.

It is an arithmetic number, because the mean of its divisors is an integer number (408875086620).

Almost surely, 2^{11726608052533} is an apocalyptic number.

It is an amenable number.

11726608052533 is a deficient number, since it is larger than the sum of its proper divisors (1357394719307).

11726608052533 is a wasteful number, since it uses less digits than its factorization.

11726608052533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20389.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 11726608052533 in words is "eleven trillion, seven hundred twenty-six billion, six hundred eight million, fifty-two thousand, five hundred thirty-three".