11520345362266 has 128 divisors (see below), whose sum is σ = 19873414229760. Its totient is φ = 4969917388800.

The previous prime is 11520345362263. The next prime is 11520345362291. The reversal of 11520345362266 is 66226354302511.

It is not an unprimeable number, because it can be changed into a prime (11520345362263) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5683445145 + ... + 5683447171.

It is an arithmetic number, because the mean of its divisors is an integer number (155261048670).

Almost surely, 2^{11520345362266} is an apocalyptic number.

11520345362266 is a deficient number, since it is larger than the sum of its proper divisors (8353068867494).

11520345362266 is a wasteful number, since it uses less digits than its factorization.

11520345362266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440.

The product of its (nonzero) digits is 1555200, while the sum is 46.

Adding to 11520345362266 its reverse (66226354302511), we get a palindrome (77746699664777).

The spelling of 11520345362266 in words is "eleven trillion, five hundred twenty billion, three hundred forty-five million, three hundred sixty-two thousand, two hundred sixty-six".