3285606955651 has 4 divisors (see below), whose sum is σ = 3309589488312. Its totient is φ = 3261624422992.

The previous prime is 3285606955643. The next prime is 3285606955679. The reversal of 3285606955651 is 1565596065823.

It is a happy number.

3285606955651 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3285606955651 - 2³ = 3285606955643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3285606955651.

It is not an unprimeable number, because it can be changed into a prime (3285606955601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11991266125 + ... + 11991266398.

It is an arithmetic number, because the mean of its divisors is an integer number (827397372078).

Almost surely, 2^{3285606955651} is an apocalyptic number.

3285606955651 is a deficient number, since it is larger than the sum of its proper divisors (23982532661).

3285606955651 is a wasteful number, since it uses less digits than its factorization.

3285606955651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23982532660.

The product of its (nonzero) digits is 58320000, while the sum is 61.

The spelling of 3285606955651 in words is "three trillion, two hundred eighty-five billion, six hundred six million, nine hundred fifty-five thousand, six hundred fifty-one".