11441423052155 has 8 divisors (see below), whose sum is σ = 13851209500992. Its totient is φ = 9072137216128.

The previous prime is 11441423052151. The next prime is 11441423052173. The reversal of 11441423052155 is 55125032414411.

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 11441423052155 - 2² = 11441423052151 is a prime.

It is a super-2 number, since 2×11441423052155² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11441423052151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10125152579 + ... + 10125153708.

It is an arithmetic number, because the mean of its divisors is an integer number (1731401187624).

Almost surely, 2^{11441423052155} is an apocalyptic number.

11441423052155 is a deficient number, since it is larger than the sum of its proper divisors (2409786448837).

11441423052155 is a wasteful number, since it uses less digits than its factorization.

11441423052155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20250306405.

The product of its (nonzero) digits is 96000, while the sum is 38.

Adding to 11441423052155 its reverse (55125032414411), we get a palindrome (66566455466566).

The spelling of 11441423052155 in words is "eleven trillion, four hundred forty-one billion, four hundred twenty-three million, fifty-two thousand, one hundred fifty-five".