3850286282661 has 96 divisors (see below), whose sum is σ = 6404235909120. Its totient is φ = 2014635048192.

The previous prime is 3850286282657. The next prime is 3850286282701. The reversal of 3850286282661 is 1662826820583.

It is not a de Polignac number, because 3850286282661 - 2² = 3850286282657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850286282561) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 301669266 + ... + 301682028.

It is an arithmetic number, because the mean of its divisors is an integer number (66710790720).

Almost surely, 2^{3850286282661} is an apocalyptic number.

It is an amenable number.

3850286282661 is a deficient number, since it is larger than the sum of its proper divisors (2553949626459).

3850286282661 is a wasteful number, since it uses less digits than its factorization.

3850286282661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13475 (or 13462 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 57.

The spelling of 3850286282661 in words is "three trillion, eight hundred fifty billion, two hundred eighty-six million, two hundred eighty-two thousand, six hundred sixty-one".