102528405848 has 96 divisors (see below), whose sum is σ = 221370589440. Its totient is φ = 44142711360.

The previous prime is 102528405839. The next prime is 102528405887. The reversal of 102528405848 is 848504825201.

It is a super-3 number, since 3×102528405848³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4784165 + ... + 4805547.

It is an arithmetic number, because the mean of its divisors is an integer number (2305943640).

Almost surely, 2^102528405848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102528405848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110685294720).

102528405848 is an abundant number, since it is smaller than the sum of its proper divisors (118842183592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102528405848 is a wasteful number, since it uses less digits than its factorization.

102528405848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21549 (or 21522 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 47.

The spelling of 102528405848 in words is "one hundred two billion, five hundred twenty-eight million, four hundred five thousand, eight hundred forty-eight".