11506707746 has 8 divisors (see below), whose sum is σ = 17395968000. Its totient is φ = 5708051748.

The previous prime is 11506707683. The next prime is 11506707749. The reversal of 11506707746 is 64770760511.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11506707697 and 11506707706.

It is not an unprimeable number, because it can be changed into a prime (11506707749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22650746 + ... + 22651253.

It is an arithmetic number, because the mean of its divisors is an integer number (2174496000).

Almost surely, 2^11506707746 is an apocalyptic number.

11506707746 is a deficient number, since it is larger than the sum of its proper divisors (5889260254).

11506707746 is a wasteful number, since it uses less digits than its factorization.

11506707746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45302128.

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 11506707746 in words is "eleven billion, five hundred six million, seven hundred seven thousand, seven hundred forty-six".