11275242047999 has 8 divisors (see below), whose sum is σ = 11664094309920. Its totient is φ = 10886393173600.

The previous prime is 11275242047959. The next prime is 11275242048067. The reversal of 11275242047999 is 99974024257211.

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

It is a cyclic number.

It is not a de Polignac number, because 11275242047999 - 2²⁰ = 11275240999423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275242047929) 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, 7230854 + ... + 8650764.

It is an arithmetic number, because the mean of its divisors is an integer number (1458011788740).

Almost surely, 2^{11275242047999} is an apocalyptic number.

11275242047999 is a deficient number, since it is larger than the sum of its proper divisors (388852261921).

11275242047999 is a wasteful number, since it uses less digits than its factorization.

11275242047999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693761.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 11275242047999 in words is "eleven trillion, two hundred seventy-five billion, two hundred forty-two million, forty-seven thousand, nine hundred ninety-nine".