11441257155554 has 32 divisors (see below), whose sum is σ = 17938190275200. Its totient is φ = 5469325741440.

The previous prime is 11441257155533. The next prime is 11441257155557. The reversal of 11441257155554 is 45555175214411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11441257155557) 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, 8289182 + ... + 9570425.

It is an arithmetic number, because the mean of its divisors is an integer number (560568446100).

Almost surely, 2^{11441257155554} is an apocalyptic number.

11441257155554 is a deficient number, since it is larger than the sum of its proper divisors (6496933119646).

11441257155554 is a wasteful number, since it uses less digits than its factorization.

11441257155554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17859818.

The product of its digits is 2800000, while the sum is 50.

The spelling of 11441257155554 in words is "eleven trillion, four hundred forty-one billion, two hundred fifty-seven million, one hundred fifty-five thousand, five hundred fifty-four".