1685882484122 has 16 divisors (see below), whose sum is σ = 2576767645440. Its totient is φ = 826962778512.

The previous prime is 1685882484023. The next prime is 1685882484133. The reversal of 1685882484122 is 2214842885861.

It is a super-2 number, since 2×1685882484122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490523 + ... + 1900625.

It is an arithmetic number, because the mean of its divisors is an integer number (161047977840).

Almost surely, 2^{1685882484122} is an apocalyptic number.

1685882484122 is a deficient number, since it is larger than the sum of its proper divisors (890885161318).

1685882484122 is a wasteful number, since it uses less digits than its factorization.

1685882484122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421437.

The product of its digits is 15728640, while the sum is 59.

The spelling of 1685882484122 in words is "one trillion, six hundred eighty-five billion, eight hundred eighty-two million, four hundred eighty-four thousand, one hundred twenty-two".