219868082133 has 12 divisors (see below), whose sum is σ = 341019882720. Its totient is φ = 125638903992.

The previous prime is 219868082131. The next prime is 219868082227. The reversal of 219868082133 is 331280868912.

It is not a de Polignac number, because 219868082133 - 2¹ = 219868082131 is a prime.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219868082131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 747850473 + ... + 747850766.

It is an arithmetic number, because the mean of its divisors is an integer number (28418323560).

Almost surely, 2^219868082133 is an apocalyptic number.

It is an amenable number.

219868082133 is a deficient number, since it is larger than the sum of its proper divisors (121151800587).

219868082133 is a wasteful number, since it uses less digits than its factorization.

219868082133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495701256 (or 1495701249 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The spelling of 219868082133 in words is "two hundred nineteen billion, eight hundred sixty-eight million, eighty-two thousand, one hundred thirty-three".