2005900859086 has 8 divisors (see below), whose sum is σ = 3008874574224. Its totient is φ = 1002942667680.

The previous prime is 2005900859057. The next prime is 2005900859093. The reversal of 2005900859086 is 6809580095002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2005900859086³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3552330 + ... + 4078093.

It is an arithmetic number, because the mean of its divisors is an integer number (376109321778).

Almost surely, 2^{2005900859086} is an apocalyptic number.

2005900859086 is a deficient number, since it is larger than the sum of its proper divisors (1002973715138).

2005900859086 is a wasteful number, since it uses less digits than its factorization.

2005900859086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7761866.

The product of its (nonzero) digits is 1555200, while the sum is 52.

The spelling of 2005900859086 in words is "two trillion, five billion, nine hundred million, eight hundred fifty-nine thousand, eighty-six".