213104794663 has 8 divisors (see below), whose sum is σ = 213385857776. Its totient is φ = 212823806400.

The previous prime is 213104794657. The next prime is 213104794729. The reversal of 213104794663 is 366497401312.

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

It is a cyclic number.

It is not a de Polignac number, because 213104794663 - 2²⁹ = 212567923751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213104794613) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7740883 + ... + 7768363.

It is an arithmetic number, because the mean of its divisors is an integer number (26673232222).

Almost surely, 2^213104794663 is an apocalyptic number.

213104794663 is a deficient number, since it is larger than the sum of its proper divisors (281063113).

213104794663 is an equidigital number, since it uses as much as digits as its factorization.

213104794663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37425.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 213104794663 in words is "two hundred thirteen billion, one hundred four million, seven hundred ninety-four thousand, six hundred sixty-three".