4020410271605 has 16 divisors (see below), whose sum is σ = 5937836709504. Its totient is φ = 2544787160640.

The previous prime is 4020410271587. The next prime is 4020410271611. The reversal of 4020410271605 is 5061720140204.

It is not a de Polignac number, because 4020410271605 - 2⁸ = 4020410271349 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, 4418032811 + ... + 4418033720.

It is an arithmetic number, because the mean of its divisors is an integer number (371114794344).

Almost surely, 2^{4020410271605} is an apocalyptic number.

It is an amenable number.

4020410271605 is a deficient number, since it is larger than the sum of its proper divisors (1917426437899).

4020410271605 is a wasteful number, since it uses less digits than its factorization.

4020410271605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8836066556.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 4020410271605 in words is "four trillion, twenty billion, four hundred ten million, two hundred seventy-one thousand, six hundred five".