11580574341998 has 32 divisors (see below), whose sum is σ = 18000135014400. Its totient is φ = 5582005884000.

The previous prime is 11580574341991. The next prime is 11580574342033. The reversal of 11580574341998 is 89914347508511.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11580574341991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16782413 + ... + 17458823.

It is an arithmetic number, because the mean of its divisors is an integer number (562504219200).

Almost surely, 2^{11580574341998} is an apocalyptic number.

11580574341998 is a deficient number, since it is larger than the sum of its proper divisors (6419560672402).

11580574341998 is a wasteful number, since it uses less digits than its factorization.

11580574341998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677504.

The product of its (nonzero) digits is 43545600, while the sum is 65.

It can be divided in two parts, 1158057 and 4341998, that added together give a palindrome (5500055).

The spelling of 11580574341998 in words is "eleven trillion, five hundred eighty billion, five hundred seventy-four million, three hundred forty-one thousand, nine hundred ninety-eight".