11563314413615 has 8 divisors (see below), whose sum is σ = 13876003641168. Its totient is φ = 9250633967680.

The previous prime is 11563314413579. The next prime is 11563314413617. The reversal of 11563314413615 is 51631441336511.

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

It is not a de Polignac number, because 11563314413615 - 2²⁴ = 11563297636399 is a prime.

It is a super-2 number, since 2×11563314413615² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11563314413617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170659 + ... + 4949451.

It is an arithmetic number, because the mean of its divisors is an integer number (1734500455146).

Almost surely, 2^{11563314413615} is an apocalyptic number.

11563314413615 is a deficient number, since it is larger than the sum of its proper divisors (2312689227553).

11563314413615 is an equidigital number, since it uses as much as digits as its factorization.

11563314413615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4390809.

The product of its digits is 388800, while the sum is 44.

The spelling of 11563314413615 in words is "eleven trillion, five hundred sixty-three billion, three hundred fourteen million, four hundred thirteen thousand, six hundred fifteen".