1697713784112 has 40 divisors (see below), whose sum is σ = 4386901133056. Its totient is φ = 565757430336.

The previous prime is 1697713784071. The next prime is 1697713784113. The reversal of 1697713784112 is 2114873177961.

It is not an unprimeable number, because it can be changed into a prime (1697713784113) 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, 4412308 + ... + 4781619.

Almost surely, 2^{1697713784112} is an apocalyptic number.

1697713784112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1697713784112 is an abundant number, since it is smaller than the sum of its proper divisors (2689187348944).

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

1697713784112 is a wasteful number, since it uses less digits than its factorization.

1697713784112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9197785 (or 9197779 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 57.

The spelling of 1697713784112 in words is "one trillion, six hundred ninety-seven billion, seven hundred thirteen million, seven hundred eighty-four thousand, one hundred twelve".