11044403141957 has 2 divisors, whose sum is σ = 11044403141958. Its totient is φ = 11044403141956.

The previous prime is 11044403141951. The next prime is 11044403142023. The reversal of 11044403141957 is 75914130444011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9192623780356 + 1851779361601 = 3031934^2 + 1360801^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044403141957 - 2¹² = 11044403137861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11044403141951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522201570978 + 5522201570979.

It is an arithmetic number, because the mean of its divisors is an integer number (5522201570979).

Almost surely, 2^{11044403141957} is an apocalyptic number.

It is an amenable number.

11044403141957 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044403141957 is an equidigital number, since it uses as much as digits as its factorization.

11044403141957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

Adding to 11044403141957 its reverse (75914130444011), we get a palindrome (86958533585968).

The spelling of 11044403141957 in words is "eleven trillion, forty-four billion, four hundred three million, one hundred forty-one thousand, nine hundred fifty-seven".