11286510738 has 16 divisors (see below), whose sum is σ = 22772784096. Its totient is φ = 3728876480.

The previous prime is 11286510737. The next prime is 11286510751. The reversal of 11286510738 is 83701568211.

It is a self number, because there is not a number n which added to its sum of digits gives 11286510738.

It is not an unprimeable number, because it can be changed into a prime (11286510733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8322708 + ... + 8324063.

It is an arithmetic number, because the mean of its divisors is an integer number (1423299006).

Almost surely, 2^11286510738 is an apocalyptic number.

11286510738 is an abundant number, since it is smaller than the sum of its proper divisors (11486273358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11286510738 is a wasteful number, since it uses less digits than its factorization.

11286510738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16646889.

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 11286510738 in words is "eleven billion, two hundred eighty-six million, five hundred ten thousand, seven hundred thirty-eight".