11574189998 has 8 divisors (see below), whose sum is σ = 19841468592. Its totient is φ = 4960367136.

The previous prime is 11574189983. The next prime is 11574190003. The reversal of 11574189998 is 89998147511.

It is a happy number.

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 11574189998.

It is a congruent number.

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, 413363915 + ... + 413363942.

It is an arithmetic number, because the mean of its divisors is an integer number (2480183574).

Almost surely, 2^11574189998 is an apocalyptic number.

11574189998 is a deficient number, since it is larger than the sum of its proper divisors (8267278594).

11574189998 is an equidigital number, since it uses as much as digits as its factorization.

11574189998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826727866.

The product of its digits is 6531840, while the sum is 62.

The spelling of 11574189998 in words is "eleven billion, five hundred seventy-four million, one hundred eighty-nine thousand, nine hundred ninety-eight".