3890666360086 has 32 divisors (see below), whose sum is σ = 6374890304640. Its totient is φ = 1766167166400.

The previous prime is 3890666360083. The next prime is 3890666360183. The reversal of 3890666360086 is 6800636660983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3890666360083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209854605 + ... + 209873143.

It is an arithmetic number, because the mean of its divisors is an integer number (199215322020).

Almost surely, 2^{3890666360086} is an apocalyptic number.

3890666360086 is a deficient number, since it is larger than the sum of its proper divisors (2484223944554).

3890666360086 is a wasteful number, since it uses less digits than its factorization.

3890666360086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30540.

The product of its (nonzero) digits is 40310784, while the sum is 61.

The spelling of 3890666360086 in words is "three trillion, eight hundred ninety billion, six hundred sixty-six million, three hundred sixty thousand, eighty-six".