41528198121 has 16 divisors (see below), whose sum is σ = 58254459648. Its totient is φ = 26280201600.

The previous prime is 41528198059. The next prime is 41528198143. The reversal of 41528198121 is 12189182514.

It is a happy number.

It is not a de Polignac number, because 41528198121 - 2⁶ = 41528198057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41528196121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4557985 + ... + 4567086.

It is an arithmetic number, because the mean of its divisors is an integer number (3640903728).

Almost surely, 2^41528198121 is an apocalyptic number.

41528198121 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

41528198121 is a deficient number, since it is larger than the sum of its proper divisors (16726261527).

41528198121 is a wasteful number, since it uses less digits than its factorization.

41528198121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9125152.

The product of its digits is 46080, while the sum is 42.

The spelling of 41528198121 in words is "forty-one billion, five hundred twenty-eight million, one hundred ninety-eight thousand, one hundred twenty-one".