3866904539210 has 16 divisors (see below), whose sum is σ = 6979393921536. Its totient is φ = 1542547204368.

The previous prime is 3866904539189. The next prime is 3866904539221. The reversal of 3866904539210 is 129354096683.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526822562 + ... + 526829901.

It is an arithmetic number, because the mean of its divisors is an integer number (436212120096).

Almost surely, 2^{3866904539210} is an apocalyptic number.

3866904539210 is a deficient number, since it is larger than the sum of its proper divisors (3112489382326).

3866904539210 is a wasteful number, since it uses less digits than its factorization.

3866904539210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053652837.

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 3866904539210 in words is "three trillion, eight hundred sixty-six billion, nine hundred four million, five hundred thirty-nine thousand, two hundred ten".