32505080025 has 36 divisors (see below), whose sum is σ = 59071507376. Its totient is φ = 15760034400.

The previous prime is 32505080021. The next prime is 32505080051. The reversal of 32505080025 is 52008050523.

It is not a de Polignac number, because 32505080025 - 2² = 32505080021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32505079974 and 32505080001.

It is not an unprimeable number, because it can be changed into a prime (32505080021) 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 35 ways as a sum of consecutive naturals, for example, 1781839 + ... + 1799988.

Almost surely, 2^32505080025 is an apocalyptic number.

It is an amenable number.

32505080025 is a deficient number, since it is larger than the sum of its proper divisors (26566427351).

32505080025 is a wasteful number, since it uses less digits than its factorization.

32505080025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581862 (or 3581846 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 32505080025 in words is "thirty-two billion, five hundred five million, eighty thousand, twenty-five".