11242878602 has 8 divisors (see below), whose sum is σ = 16867318116. Its totient is φ = 5620439232.

The previous prime is 11242878551. The next prime is 11242878611. The reversal of 11242878602 is 20687824211.

It can be written as a sum of positive squares in 2 ways, for example, as 8710675561 + 2532203041 = 93331^2 + 50321^2 .

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 11242878602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485903 + ... + 508514.

Almost surely, 2^11242878602 is an apocalyptic number.

11242878602 is a deficient number, since it is larger than the sum of its proper divisors (5624439514).

11242878602 is an equidigital number, since it uses as much as digits as its factorization.

11242878602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000072.

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 11242878602 in words is "eleven billion, two hundred forty-two million, eight hundred seventy-eight thousand, six hundred two".