11156604315013 has 8 divisors (see below), whose sum is σ = 11218333509656. Its totient is φ = 11094876115200.

The previous prime is 11156604314957. The next prime is 11156604315167. The reversal of 11156604315013 is 31051340665111.

It can be written as a sum of positive squares in 4 ways, for example, as 8204192929 + 11148400122084 = 90577^2 + 3338922^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11156604315013 - 2²⁹ = 11156067444101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11156604315613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42496993 + ... + 42758713.

It is an arithmetic number, because the mean of its divisors is an integer number (1402291688707).

Almost surely, 2^{11156604315013} is an apocalyptic number.

It is an amenable number.

11156604315013 is a deficient number, since it is larger than the sum of its proper divisors (61729194643).

11156604315013 is a wasteful number, since it uses less digits than its factorization.

11156604315013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497415.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 11156604315013 in words is "eleven trillion, one hundred fifty-six billion, six hundred four million, three hundred fifteen thousand, thirteen".