3280558082555 has 16 divisors (see below), whose sum is σ = 4239578481600. Its totient is φ = 2422515662208.

The previous prime is 3280558082551. The next prime is 3280558082573. The reversal of 3280558082555 is 5552808550823.

It is a cyclic number.

It is not a de Polignac number, because 3280558082555 - 2² = 3280558082551 is a prime.

It is a super-2 number, since 2×3280558082555² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3280558082555.

It is not an unprimeable number, because it can be changed into a prime (3280558082551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2790209 + ... + 3787661.

It is an arithmetic number, because the mean of its divisors is an integer number (264973655100).

Almost surely, 2^{3280558082555} is an apocalyptic number.

3280558082555 is a deficient number, since it is larger than the sum of its proper divisors (959020399045).

3280558082555 is a wasteful number, since it uses less digits than its factorization.

3280558082555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048070.

The product of its (nonzero) digits is 19200000, while the sum is 56.

The spelling of 3280558082555 in words is "three trillion, two hundred eighty billion, five hundred fifty-eight million, eighty-two thousand, five hundred fifty-five".