11441845070557 has 16 divisors (see below), whose sum is σ = 12820540320000. Its totient is φ = 10119622645440.

The previous prime is 11441845070521. The next prime is 11441845070633. The reversal of 11441845070557 is 75507054814411.

It is not a de Polignac number, because 11441845070557 - 2⁷ = 11441845070429 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 (11441845070507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3172444 + ... + 5740042.

It is an arithmetic number, because the mean of its divisors is an integer number (801283770000).

Almost surely, 2^{11441845070557} is an apocalyptic number.

It is an amenable number.

11441845070557 is a deficient number, since it is larger than the sum of its proper divisors (1378695249443).

11441845070557 is a wasteful number, since it uses less digits than its factorization.

11441845070557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578596.

The product of its (nonzero) digits is 3136000, while the sum is 52.

Adding to 11441845070557 its reverse (75507054814411), we get a palindrome (86948899884968).

The spelling of 11441845070557 in words is "eleven trillion, four hundred forty-one billion, eight hundred forty-five million, seventy thousand, five hundred fifty-seven".