3862745633805 has 16 divisors (see below), whose sum is σ = 6311890738944. Its totient is φ = 2016298429760.

The previous prime is 3862745633759. The next prime is 3862745633819. The reversal of 3862745633805 is 5083365472683.

It is not a de Polignac number, because 3862745633805 - 2¹⁵ = 3862745601037 is a prime.

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, 2739535206 + ... + 2739536615.

It is an arithmetic number, because the mean of its divisors is an integer number (394493171184).

Almost surely, 2^{3862745633805} is an apocalyptic number.

It is an amenable number.

3862745633805 is a deficient number, since it is larger than the sum of its proper divisors (2449145105139).

3862745633805 is a wasteful number, since it uses less digits than its factorization.

3862745633805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5479071876.

The product of its (nonzero) digits is 87091200, while the sum is 60.

The spelling of 3862745633805 in words is "three trillion, eight hundred sixty-two billion, seven hundred forty-five million, six hundred thirty-three thousand, eight hundred five".