1682796280816 has 40 divisors (see below), whose sum is σ = 3754636009344. Its totient is φ = 715693068480.

The previous prime is 1682796280777. The next prime is 1682796280817. The reversal of 1682796280816 is 6180826972861.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682796280817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57332530 + ... + 57361873.

Almost surely, 2^{1682796280816} is an apocalyptic number.

1682796280816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1682796280816 is an abundant number, since it is smaller than the sum of its proper divisors (2071839728528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1682796280816 is a wasteful number, since it uses less digits than its factorization.

1682796280816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114694549 (or 114694543 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 64.

The spelling of 1682796280816 in words is "one trillion, six hundred eighty-two billion, seven hundred ninety-six million, two hundred eighty thousand, eight hundred sixteen".