32513125000 has 64 divisors (see below), whose sum is σ = 76203906480. Its totient is φ = 13005000000.

The previous prime is 32513124991. The next prime is 32513125049. The reversal of 32513125000 is 52131523.

It can be written as a sum of positive squares in 8 ways, for example, as 30019720644 + 2493404356 = 173262^2 + 49934^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 598990 + ... + 651010.

Almost surely, 2^32513125000 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 32513125000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38101953240).

32513125000 is an abundant number, since it is smaller than the sum of its proper divisors (43690781480).

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

32513125000 is an frugal number, since it uses more digits than its factorization.

32513125000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52062 (or 52028 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 32513125000 its reverse (52131523), we get a palindrome (32565256523).

The spelling of 32513125000 in words is "thirty-two billion, five hundred thirteen million, one hundred twenty-five thousand".