11452003011613 has 4 divisors (see below), whose sum is σ = 11668078540188. Its totient is φ = 11235927483040.

The previous prime is 11452003011587. The next prime is 11452003011623. The reversal of 11452003011613 is 31611030025411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8401957323769 + 3050045687844 = 2898613^2 + 1746438^2 .

It is a cyclic number.

It is not a de Polignac number, because 11452003011613 - 2³⁷ = 11314564058141 is a prime.

It is a super-2 number, since 2×11452003011613² (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 (11452003011623) 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, 108037764208 + ... + 108037764313.

It is an arithmetic number, because the mean of its divisors is an integer number (2917019635047).

Almost surely, 2^{11452003011613} is an apocalyptic number.

It is an amenable number.

11452003011613 is a deficient number, since it is larger than the sum of its proper divisors (216075528575).

11452003011613 is an equidigital number, since it uses as much as digits as its factorization.

11452003011613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216075528574.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 11452003011613 in words is "eleven trillion, four hundred fifty-two billion, three million, eleven thousand, six hundred thirteen".