11454121550363 has 8 divisors (see below), whose sum is σ = 11585243200176. Its totient is φ = 11323347244000.

The previous prime is 11454121550281. The next prime is 11454121550387. The reversal of 11454121550363 is 36305512145411.

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 11454121550363 - 2¹² = 11454121546267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11454121550363.

It is not an unprimeable number, because it can be changed into a prime (11454121550063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86769533 + ... + 86901438.

It is an arithmetic number, because the mean of its divisors is an integer number (1448155400022).

Almost surely, 2^{11454121550363} is an apocalyptic number.

11454121550363 is a deficient number, since it is larger than the sum of its proper divisors (131121649813).

11454121550363 is a wasteful number, since it uses less digits than its factorization.

11454121550363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173671725.

The product of its (nonzero) digits is 216000, while the sum is 41.

Adding to 11454121550363 its reverse (36305512145411), we get a palindrome (47759633695774).

The spelling of 11454121550363 in words is "eleven trillion, four hundred fifty-four billion, one hundred twenty-one million, five hundred fifty thousand, three hundred sixty-three".