199612937382 has 16 divisors (see below), whose sum is σ = 400501360560. Its totient is φ = 66325064832.

The previous prime is 199612937371. The next prime is 199612937393. The reversal of 199612937382 is 283739216991.

It is an interprime number because it is at equal distance from previous prime (199612937371) and next prime (199612937393).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 53143207 + ... + 53146962.

It is an arithmetic number, because the mean of its divisors is an integer number (25031335035).

Almost surely, 2^199612937382 is an apocalyptic number.

199612937382 is an abundant number, since it is smaller than the sum of its proper divisors (200888423178).

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

199612937382 is a wasteful number, since it uses less digits than its factorization.

199612937382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106290487.

The product of its digits is 8817984, while the sum is 60.

The spelling of 199612937382 in words is "one hundred ninety-nine billion, six hundred twelve million, nine hundred thirty-seven thousand, three hundred eighty-two".