4111122642025 has 24 divisors (see below), whose sum is σ = 6026946304320. Its totient is φ = 2721846711360.

The previous prime is 4111122642023. The next prime is 4111122642037. The reversal of 4111122642025 is 5202462211114.

It is not a de Polignac number, because 4111122642025 - 2¹ = 4111122642023 is a prime.

It is a super-2 number, since 2×4111122642025² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4111122642023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405031639 + ... + 405041788.

It is an arithmetic number, because the mean of its divisors is an integer number (251122762680).

Almost surely, 2^{4111122642025} is an apocalyptic number.

It is an amenable number.

4111122642025 is a deficient number, since it is larger than the sum of its proper divisors (1915823662295).

4111122642025 is a wasteful number, since it uses less digits than its factorization.

4111122642025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810073473 (or 810073468 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 4111122642025 its reverse (5202462211114), we get a palindrome (9313584853139).

The spelling of 4111122642025 in words is "four trillion, one hundred eleven billion, one hundred twenty-two million, six hundred forty-two thousand, twenty-five".