1996680806241 has 32 divisors (see below), whose sum is σ = 3031832540160. Its totient is φ = 1157000644800.

The previous prime is 1996680806233. The next prime is 1996680806243. The reversal of 1996680806241 is 1426080866991.

It is not a de Polignac number, because 1996680806241 - 2³ = 1996680806233 is a prime.

It is a super-2 number, since 2×1996680806241² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1996680806243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1214950 + ... + 2338688.

It is an arithmetic number, because the mean of its divisors is an integer number (94744766880).

Almost surely, 2^{1996680806241} is an apocalyptic number.

1996680806241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1996680806241 is a deficient number, since it is larger than the sum of its proper divisors (1035151733919).

1996680806241 is a wasteful number, since it uses less digits than its factorization.

1996680806241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126117.

The product of its (nonzero) digits is 8957952, while the sum is 60.

The spelling of 1996680806241 in words is "one trillion, nine hundred ninety-six billion, six hundred eighty million, eight hundred six thousand, two hundred forty-one".