11013262642 has 8 divisors (see below), whose sum is σ = 16922818332. Its totient is φ = 5372323200.

The previous prime is 11013262607. The next prime is 11013262679. The reversal of 11013262642 is 24626231011.

It can be written as a sum of positive squares in 2 ways, for example, as 10941369201 + 71893441 = 104601^2 + 8479^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11013262642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67153959 + ... + 67154122.

Almost surely, 2^11013262642 is an apocalyptic number.

11013262642 is a deficient number, since it is larger than the sum of its proper divisors (5909555690).

11013262642 is a wasteful number, since it uses less digits than its factorization.

11013262642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134308124.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 11013262642 its reverse (24626231011), we get a palindrome (35639493653).

The spelling of 11013262642 in words is "eleven billion, thirteen million, two hundred sixty-two thousand, six hundred forty-two".