11544115398 has 8 divisors (see below), whose sum is σ = 23088230808. Its totient is φ = 3848038464.

The previous prime is 11544115393. The next prime is 11544115433. The reversal of 11544115398 is 89351144511.

It is a sphenic number, since it is the product of 3 distinct primes.

11544115398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11544115393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962009611 + ... + 962009622.

It is an arithmetic number, because the mean of its divisors is an integer number (2886028851).

Almost surely, 2^11544115398 is an apocalyptic number.

11544115398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11544115398 is a wasteful number, since it uses less digits than its factorization.

11544115398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924019238.

The product of its digits is 86400, while the sum is 42.

The spelling of 11544115398 in words is "eleven billion, five hundred forty-four million, one hundred fifteen thousand, three hundred ninety-eight".