3265435656055 has 4 divisors (see below), whose sum is σ = 3918522787272. Its totient is φ = 2612348524840.

The previous prime is 3265435656053. The next prime is 3265435656079. The reversal of 3265435656055 is 5506565345623.

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

It is not a de Polignac number, because 3265435656055 - 2¹ = 3265435656053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3265435655987 and 3265435656005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3265435656053) 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, 326543565601 + ... + 326543565610.

It is an arithmetic number, because the mean of its divisors is an integer number (979630696818).

Almost surely, 2^{3265435656055} is an apocalyptic number.

3265435656055 is a deficient number, since it is larger than the sum of its proper divisors (653087131217).

3265435656055 is an equidigital number, since it uses as much as digits as its factorization.

3265435656055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653087131216.

The product of its (nonzero) digits is 48600000, while the sum is 55.

The spelling of 3265435656055 in words is "three trillion, two hundred sixty-five billion, four hundred thirty-five million, six hundred fifty-six thousand, fifty-five".