32979785425 has 12 divisors (see below), whose sum is σ = 41165766016. Its totient is φ = 26209098000.

The previous prime is 32979785413. The next prime is 32979785431. The reversal of 32979785425 is 52458797923.

It is not a de Polignac number, because 32979785425 - 2⁷ = 32979785297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4364409 + ... + 4371958.

Almost surely, 2^32979785425 is an apocalyptic number.

It is an amenable number.

32979785425 is a deficient number, since it is larger than the sum of its proper divisors (8185980591).

32979785425 is a wasteful number, since it uses less digits than its factorization.

32979785425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8736528 (or 8736523 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 61.

The spelling of 32979785425 in words is "thirty-two billion, nine hundred seventy-nine million, seven hundred eighty-five thousand, four hundred twenty-five".