3285556281255 has 24 divisors (see below), whose sum is σ = 5388234161616. Its totient is φ = 1709557726720.

The previous prime is 3285556281233. The next prime is 3285556281289. The reversal of 3285556281255 is 5521826555823.

It is not a de Polignac number, because 3285556281255 - 2²⁰ = 3285555232679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3285556281195 and 3285556281204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65125614 + ... + 65176043.

It is an arithmetic number, because the mean of its divisors is an integer number (224509756734).

Almost surely, 2^{3285556281255} is an apocalyptic number.

3285556281255 is a deficient number, since it is larger than the sum of its proper divisors (2102677880361).

3285556281255 is a wasteful number, since it uses less digits than its factorization.

3285556281255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130301747 (or 130301706 counting only the distinct ones).

The product of its digits is 28800000, while the sum is 57.

The spelling of 3285556281255 in words is "three trillion, two hundred eighty-five billion, five hundred fifty-six million, two hundred eighty-one thousand, two hundred fifty-five".