1688376200086 has 16 divisors (see below), whose sum is σ = 2564728243200. Its totient is φ = 833467670568.

The previous prime is 1688376200051. The next prime is 1688376200117. The reversal of 1688376200086 is 6800026738861.

It is a super-3 number, since 3×1688376200086³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 7 ways as a sum of consecutive naturals, for example, 3843235 + ... + 4259953.

It is an arithmetic number, because the mean of its divisors is an integer number (160295515200).

Almost surely, 2^{1688376200086} is an apocalyptic number.

1688376200086 is a deficient number, since it is larger than the sum of its proper divisors (876352043114).

1688376200086 is a wasteful number, since it uses less digits than its factorization.

1688376200086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442443.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 1688376200086 in words is "one trillion, six hundred eighty-eight billion, three hundred seventy-six million, two hundred thousand, eighty-six".