3285075805251 has 16 divisors (see below), whose sum is σ = 4596959575296. Its totient is φ = 2082722091296.

The previous prime is 3285075805243. The next prime is 3285075805327. The reversal of 3285075805251 is 1525085705823.

It is a cyclic number.

It is not a de Polignac number, because 3285075805251 - 2³ = 3285075805243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3285075805194 and 3285075805203.

It is not an unprimeable number, because it can be changed into a prime (3285075805211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 137588625 + ... + 137612498.

It is an arithmetic number, because the mean of its divisors is an integer number (287309973456).

Almost surely, 2^{3285075805251} is an apocalyptic number.

3285075805251 is a deficient number, since it is larger than the sum of its proper divisors (1311883770045).

3285075805251 is a wasteful number, since it uses less digits than its factorization.

3285075805251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275201322.

The product of its (nonzero) digits is 3360000, while the sum is 51.

The spelling of 3285075805251 in words is "three trillion, two hundred eighty-five billion, seventy-five million, eight hundred five thousand, two hundred fifty-one".