11520310604056 has 8 divisors (see below), whose sum is σ = 21600582382620. Its totient is φ = 5760155302024.

The previous prime is 11520310604029. The next prime is 11520310604123. The reversal of 11520310604056 is 65040601302511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11520310604056² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 720019412746 + ... + 720019412761.

Almost surely, 2^{11520310604056} is an apocalyptic number.

It is an amenable number.

11520310604056 is a deficient number, since it is larger than the sum of its proper divisors (10080271778564).

11520310604056 is a wasteful number, since it uses less digits than its factorization.

11520310604056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440038825513 (or 1440038825509 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 11520310604056 its reverse (65040601302511), we get a palindrome (76560911906567).

The spelling of 11520310604056 in words is "eleven trillion, five hundred twenty billion, three hundred ten million, six hundred four thousand, fifty-six".