11144400010001 has 2 divisors, whose sum is σ = 11144400010002. Its totient is φ = 11144400010000.

The previous prime is 11144400009961. The next prime is 11144400010087. The reversal of 11144400010001 is 10001000444111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10565256179776 + 579143830225 = 3250424^2 + 761015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11144400010001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11144400018001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572200005000 + 5572200005001.

It is an arithmetic number, because the mean of its divisors is an integer number (5572200005001).

Almost surely, 2^{11144400010001} is an apocalyptic number.

It is an amenable number.

11144400010001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144400010001 is an equidigital number, since it uses as much as digits as its factorization.

11144400010001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11144400010001 its reverse (10001000444111), we get a palindrome (21145400454112).

The spelling of 11144400010001 in words is "eleven trillion, one hundred forty-four billion, four hundred million, ten thousand, one".