11583426020013 has 16 divisors (see below), whose sum is σ = 17173563093760. Its totient is φ = 7716464634528.

The previous prime is 11583426020011. The next prime is 11583426020027. The reversal of 11583426020013 is 31002062438511.

11583426020013 is a `hidden beast` number, since 1 + 1 + 5 + 8 + 3 + 42 + 602 + 0 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 11583426020013 - 2¹ = 11583426020011 is a prime.

It is a super-2 number, since 2×11583426020013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11583426020013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11583426020011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161612920 + ... + 161684577.

It is an arithmetic number, because the mean of its divisors is an integer number (1073347693360).

Almost surely, 2^{11583426020013} is an apocalyptic number.

It is an amenable number.

11583426020013 is a deficient number, since it is larger than the sum of its proper divisors (5590137073747).

11583426020013 is a wasteful number, since it uses less digits than its factorization.

11583426020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323298833 (or 323298827 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 11583426020013 its reverse (31002062438511), we get a palindrome (42585488458524).

The spelling of 11583426020013 in words is "eleven trillion, five hundred eighty-three billion, four hundred twenty-six million, twenty thousand, thirteen".