3206642545255 has 16 divisors (see below), whose sum is σ = 3973174274304. Its totient is φ = 2481890019840.

The previous prime is 3206642545247. The next prime is 3206642545283. The reversal of 3206642545255 is 5525452466023.

It is not a de Polignac number, because 3206642545255 - 2³ = 3206642545247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3206642545199 and 3206642545208.

It is a congruent number.

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, 2224912 + ... + 3370981.

It is an arithmetic number, because the mean of its divisors is an integer number (248323392144).

Almost surely, 2^{3206642545255} is an apocalyptic number.

3206642545255 is a deficient number, since it is larger than the sum of its proper divisors (766531729049).

3206642545255 is a wasteful number, since it uses less digits than its factorization.

3206642545255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5599626.

The product of its (nonzero) digits is 8640000, while the sum is 49.

The spelling of 3206642545255 in words is "three trillion, two hundred six billion, six hundred forty-two million, five hundred forty-five thousand, two hundred fifty-five".