19164600213 has 8 divisors (see below), whose sum is σ = 27875782176. Its totient is φ = 11614909200.

The previous prime is 19164600209. The next prime is 19164600227. The reversal of 19164600213 is 31200646191.

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

It is not a de Polignac number, because 19164600213 - 2² = 19164600209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 580745461 = 19164600213 / (1 + 9 + 1 + 6 + 4 + 6 + 0 + 0 + 2 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19164600233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290372698 + ... + 290372763.

It is an arithmetic number, because the mean of its divisors is an integer number (3484472772).

Almost surely, 2^19164600213 is an apocalyptic number.

It is an amenable number.

19164600213 is a deficient number, since it is larger than the sum of its proper divisors (8711181963).

19164600213 is a wasteful number, since it uses less digits than its factorization.

19164600213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580745475.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 19164600213 in words is "nineteen billion, one hundred sixty-four million, six hundred thousand, two hundred thirteen".