11241421853999 has 8 divisors (see below), whose sum is σ = 11735683919232. Its totient is φ = 10747618504920.

The previous prime is 11241421853971. The next prime is 11241421854011. The reversal of 11241421853999 is 99935812414211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11241421853999 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 (11241421853929) 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, 114628949 + ... + 114726974.

It is an arithmetic number, because the mean of its divisors is an integer number (1466960489904).

Almost surely, 2^{11241421853999} is an apocalyptic number.

11241421853999 is a deficient number, since it is larger than the sum of its proper divisors (494262065233).

11241421853999 is a wasteful number, since it uses less digits than its factorization.

11241421853999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229358077.

The product of its digits is 5598720, while the sum is 59.

The spelling of 11241421853999 in words is "eleven trillion, two hundred forty-one billion, four hundred twenty-one million, eight hundred fifty-three thousand, nine hundred ninety-nine".