199755466162 has 8 divisors (see below), whose sum is σ = 342437942016. Its totient is φ = 85609485492.

The previous prime is 199755466133. The next prime is 199755466213. The reversal of 199755466162 is 261664557991.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 199755466162.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7134123778 + ... + 7134123805.

It is an arithmetic number, because the mean of its divisors is an integer number (42804742752).

Almost surely, 2^199755466162 is an apocalyptic number.

199755466162 is a deficient number, since it is larger than the sum of its proper divisors (142682475854).

199755466162 is a wasteful number, since it uses less digits than its factorization.

199755466162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14268247592.

The product of its digits is 24494400, while the sum is 61.

The spelling of 199755466162 in words is "one hundred ninety-nine billion, seven hundred fifty-five million, four hundred sixty-six thousand, one hundred sixty-two".