3298206556555 has 16 divisors (see below), whose sum is σ = 4055524681824. Its totient is φ = 2573483685120.

The previous prime is 3298206556549. The next prime is 3298206556591. The reversal of 3298206556555 is 5556556028923.

It is not a de Polignac number, because 3298206556555 - 2¹⁷ = 3298206425483 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3298206556493 and 3298206556502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1540812 + ... + 2995081.

It is an arithmetic number, because the mean of its divisors is an integer number (253470292614).

Almost surely, 2^{3298206556555} is an apocalyptic number.

3298206556555 is a deficient number, since it is larger than the sum of its proper divisors (757318125269).

3298206556555 is a wasteful number, since it uses less digits than its factorization.

3298206556555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539486.

The product of its (nonzero) digits is 97200000, while the sum is 61.

The spelling of 3298206556555 in words is "three trillion, two hundred ninety-eight billion, two hundred six million, five hundred fifty-six thousand, five hundred fifty-five".