11544339099 has 8 divisors (see below), whose sum is σ = 15477494032. Its totient is φ = 7653705120.

The previous prime is 11544339097. The next prime is 11544339137. The reversal of 11544339099 is 99093344511.

It is a happy number.

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

It is not a de Polignac number, because 11544339099 - 2¹ = 11544339097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11544339091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10629604 + ... + 10630689.

It is an arithmetic number, because the mean of its divisors is an integer number (1934686754).

Almost surely, 2^11544339099 is an apocalyptic number.

11544339099 is a deficient number, since it is larger than the sum of its proper divisors (3933154933).

11544339099 is a wasteful number, since it uses less digits than its factorization.

11544339099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21260477.

The product of its (nonzero) digits is 524880, while the sum is 48.

The spelling of 11544339099 in words is "eleven billion, five hundred forty-four million, three hundred thirty-nine thousand, ninety-nine".