11006635242531 has 8 divisors (see below), whose sum is σ = 14680476642384. Its totient is φ = 7335275335520.

The previous prime is 11006635242523. The next prime is 11006635242569. The reversal of 11006635242531 is 13524253660011.

It is a happy number.

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 11006635242531 - 2³ = 11006635242523 is a prime.

It is a super-2 number, since 2×11006635242531² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11006635242531.

It is not an unprimeable number, because it can be changed into a prime (11006635244531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620362860 + ... + 620380601.

It is an arithmetic number, because the mean of its divisors is an integer number (1835059580298).

Almost surely, 2^{11006635242531} is an apocalyptic number.

11006635242531 is a deficient number, since it is larger than the sum of its proper divisors (3673841399853).

11006635242531 is a wasteful number, since it uses less digits than its factorization.

11006635242531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240746421.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 11006635242531 in words is "eleven trillion, six billion, six hundred thirty-five million, two hundred forty-two thousand, five hundred thirty-one".