11582387198 has 48 divisors (see below), whose sum is σ = 19259084880. Its totient is φ = 5199946752.

The previous prime is 11582387189. The next prime is 11582387207. The reversal of 11582387198 is 89178328511.

It is an interprime number because it is at equal distance from previous prime (11582387189) and next prime (11582387207).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7809365 + ... + 7810847.

It is an arithmetic number, because the mean of its divisors is an integer number (401230935).

Almost surely, 2^11582387198 is an apocalyptic number.

11582387198 is a deficient number, since it is larger than the sum of its proper divisors (7676697682).

11582387198 is a wasteful number, since it uses less digits than its factorization.

11582387198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709 (or 1620 counting only the distinct ones).

The product of its digits is 967680, while the sum is 53.

The spelling of 11582387198 in words is "eleven billion, five hundred eighty-two million, three hundred eighty-seven thousand, one hundred ninety-eight".