528423261121 has 8 divisors (see below), whose sum is σ = 603927257984. Its totient is φ = 452923004160.

The previous prime is 528423261109. The next prime is 528423261151. The reversal of 528423261121 is 121162324825.

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 528423261121 - 2⁵ = 528423261089 is a prime.

It is a super-2 number, since 2×528423261121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528423261151) 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 7 ways as a sum of consecutive naturals, for example, 625365 + ... + 1203298.

It is an arithmetic number, because the mean of its divisors is an integer number (75490907248).

Almost surely, 2^528423261121 is an apocalyptic number.

It is an amenable number.

528423261121 is a deficient number, since it is larger than the sum of its proper divisors (75503996863).

528423261121 is a wasteful number, since it uses less digits than its factorization.

528423261121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869951.

The product of its digits is 46080, while the sum is 37.

Adding to 528423261121 its reverse (121162324825), we get a palindrome (649585585946).

The spelling of 528423261121 in words is "five hundred twenty-eight billion, four hundred twenty-three million, two hundred sixty-one thousand, one hundred twenty-one".