199682977005 has 64 divisors (see below), whose sum is σ = 368017827840. Its totient is φ = 102619353600.

The previous prime is 199682976931. The next prime is 199682977037. The reversal of 199682977005 is 500779286991.

It is not a de Polignac number, because 199682977005 - 2¹⁴ = 199682960621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 872715 + ... + 1077495.

It is an arithmetic number, because the mean of its divisors is an integer number (5750278560).

Almost surely, 2^199682977005 is an apocalyptic number.

199682977005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

199682977005 is a deficient number, since it is larger than the sum of its proper divisors (168334850835).

199682977005 is a wasteful number, since it uses less digits than its factorization.

199682977005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205059 (or 205053 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 63.

The spelling of 199682977005 in words is "one hundred ninety-nine billion, six hundred eighty-two million, nine hundred seventy-seven thousand, five".