3899611134305 has 4 divisors (see below), whose sum is σ = 4679533361172. Its totient is φ = 3119688907440.

The previous prime is 3899611134299. The next prime is 3899611134317. The reversal of 3899611134305 is 5034311169983.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 802880513296 + 3096730621009 = 896036^2 + 1759753^2 .

It is not a de Polignac number, because 3899611134305 - 2²² = 3899606940001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389961113426 + ... + 389961113435.

It is an arithmetic number, because the mean of its divisors is an integer number (1169883340293).

Almost surely, 2^{3899611134305} is an apocalyptic number.

It is an amenable number.

3899611134305 is a deficient number, since it is larger than the sum of its proper divisors (779922226867).

3899611134305 is an equidigital number, since it uses as much as digits as its factorization.

3899611134305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779922226866.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 3899611134305 in words is "three trillion, eight hundred ninety-nine billion, six hundred eleven million, one hundred thirty-four thousand, three hundred five".