11243551010401 has 8 divisors (see below), whose sum is σ = 12158232883200. Its totient is φ = 10357013195328.

The previous prime is 11243551010327. The next prime is 11243551010411. The reversal of 11243551010401 is 10401015534211.

It is a happy number.

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 11243551010401 - 2²⁵ = 11243517455969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11243551010401.

It is not an unprimeable number, because it can be changed into a prime (11243551010411) 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, 7036013601 + ... + 7036015198.

It is an arithmetic number, because the mean of its divisors is an integer number (1519779110400).

Almost surely, 2^{11243551010401} is an apocalyptic number.

It is an amenable number.

11243551010401 is a deficient number, since it is larger than the sum of its proper divisors (914681872799).

11243551010401 is a wasteful number, since it uses less digits than its factorization.

11243551010401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14072028863.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 11243551010401 its reverse (10401015534211), we get a palindrome (21644566544612).

The spelling of 11243551010401 in words is "eleven trillion, two hundred forty-three billion, five hundred fifty-one million, ten thousand, four hundred one".