196965531382 has 16 divisors (see below), whose sum is σ = 297729946800. Its totient is φ = 97723543968.

The previous prime is 196965531377. The next prime is 196965531407. The reversal of 196965531382 is 283135569691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34368 + ... + 628579.

It is an arithmetic number, because the mean of its divisors is an integer number (18608121675).

Almost surely, 2^196965531382 is an apocalyptic number.

196965531382 is a deficient number, since it is larger than the sum of its proper divisors (100764415418).

196965531382 is a wasteful number, since it uses less digits than its factorization.

196965531382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664095.

The product of its digits is 10497600, while the sum is 58.

The spelling of 196965531382 in words is "one hundred ninety-six billion, nine hundred sixty-five million, five hundred thirty-one thousand, three hundred eighty-two".