11725574733 has 12 divisors (see below), whose sum is σ = 16938465180. Its totient is φ = 7816346496.

The previous prime is 11725574719. The next prime is 11725574743. The reversal of 11725574733 is 33747552711.

11725574733 is a `hidden beast` number, since 1 + 1 + 7 + 2 + 5 + 574 + 73 + 3 = 666.

11725574733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 684188649 + 11041386084 = 26157^2 + 105078^2 .

It is not a de Polignac number, because 11725574733 - 2¹⁰ = 11725573709 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11725574743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59503 + ... + 164291.

It is an arithmetic number, because the mean of its divisors is an integer number (1411538765).

Almost surely, 2^11725574733 is an apocalyptic number.

It is an amenable number.

11725574733 is a deficient number, since it is larger than the sum of its proper divisors (5212890447).

11725574733 is a wasteful number, since it uses less digits than its factorization.

11725574733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117228 (or 117225 counting only the distinct ones).

The product of its digits is 617400, while the sum is 45.

The spelling of 11725574733 in words is "eleven billion, seven hundred twenty-five million, five hundred seventy-four thousand, seven hundred thirty-three".