1696956849936 has 30 divisors (see below), whose sum is σ = 4749122295710. Its totient is φ = 565652283264.

The previous prime is 1696956849893. The next prime is 1696956849937. The reversal of 1696956849936 is 6399486596961.

1696956849936 is a `hidden beast` number, since 1 + 6 + 9 + 6 + 9 + 568 + 49 + 9 + 3 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1510332849936 + 186624000000 = 1228956^2 + 432000^2 .

It is not an unprimeable number, because it can be changed into a prime (1696956849937) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5892211141 + ... + 5892211428.

Almost surely, 2^{1696956849936} is an apocalyptic number.

1696956849936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1696956849936 is an abundant number, since it is smaller than the sum of its proper divisors (3052165445774).

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

1696956849936 is a wasteful number, since it uses less digits than its factorization.

1696956849936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11784422583 (or 11784422574 counting only the distinct ones).

The product of its digits is 4081466880, while the sum is 81.

The spelling of 1696956849936 in words is "one trillion, six hundred ninety-six billion, nine hundred fifty-six million, eight hundred forty-nine thousand, nine hundred thirty-six".