11750874451809 has 8 divisors (see below), whose sum is σ = 16492455371040. Its totient is φ = 7421604916896.

The previous prime is 11750874451753. The next prime is 11750874451879. The reversal of 11750874451809 is 90815447805711.

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 11750874451809 - 2¹¹ = 11750874449761 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11750874451879) 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, 103077846012 + ... + 103077846125.

It is an arithmetic number, because the mean of its divisors is an integer number (2061556921380).

Almost surely, 2^{11750874451809} is an apocalyptic number.

11750874451809 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11750874451809 is a deficient number, since it is larger than the sum of its proper divisors (4741580919231).

11750874451809 is a wasteful number, since it uses less digits than its factorization.

11750874451809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206155692159.

The product of its (nonzero) digits is 11289600, while the sum is 60.

The spelling of 11750874451809 in words is "eleven trillion, seven hundred fifty billion, eight hundred seventy-four million, four hundred fifty-one thousand, eight hundred nine".