11587752213018 has 64 divisors (see below), whose sum is σ = 24693206952960. Its totient is φ = 3614613666048.

The previous prime is 11587752213017. The next prime is 11587752213019. The reversal of 11587752213018 is 81031225778511.

It is an interprime number because it is at equal distance from previous prime (11587752213017) and next prime (11587752213019).

It is not an unprimeable number, because it can be changed into a prime (11587752213017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59920930 + ... + 60114002.

It is an arithmetic number, because the mean of its divisors is an integer number (385831358640).

Almost surely, 2^{11587752213018} is an apocalyptic number.

11587752213018 is an abundant number, since it is smaller than the sum of its proper divisors (13105454739942).

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

11587752213018 is a wasteful number, since it uses less digits than its factorization.

11587752213018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199523.

The product of its (nonzero) digits is 940800, while the sum is 51.

The spelling of 11587752213018 in words is "eleven trillion, five hundred eighty-seven billion, seven hundred fifty-two million, two hundred thirteen thousand, eighteen".