219199156011 has 48 divisors (see below), whose sum is σ = 346487476608. Its totient is φ = 132432249600.

The previous prime is 219199156009. The next prime is 219199156037. The reversal of 219199156011 is 110651991912.

It is a happy number.

219199156011 is a `hidden beast` number, since 2 + 19 + 19 + 9 + 15 + 601 + 1 = 666.

219199156011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 219199156011 - 2¹ = 219199156009 is a prime.

It is a super-3 number, since 3×219199156011³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (219199156061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48057171 + ... + 48061731.

It is an arithmetic number, because the mean of its divisors is an integer number (7218489096).

Almost surely, 2^219199156011 is an apocalyptic number.

219199156011 is a deficient number, since it is larger than the sum of its proper divisors (127288320597).

219199156011 is a wasteful number, since it uses less digits than its factorization.

219199156011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5992 (or 5989 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 45.

The spelling of 219199156011 in words is "two hundred nineteen billion, one hundred ninety-nine million, one hundred fifty-six thousand, eleven".