213259296885 has 8 divisors (see below), whose sum is σ = 341214875040. Its totient is φ = 113738291664.

The previous prime is 213259296881. The next prime is 213259296923. The reversal of 213259296885 is 588692952312.

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

It is not a de Polignac number, because 213259296885 - 2² = 213259296881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213259296881) 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, 7108643215 + ... + 7108643244.

It is an arithmetic number, because the mean of its divisors is an integer number (42651859380).

Almost surely, 2^213259296885 is an apocalyptic number.

It is an amenable number.

213259296885 is a deficient number, since it is larger than the sum of its proper divisors (127955578155).

213259296885 is a wasteful number, since it uses less digits than its factorization.

213259296885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14217286467.

The product of its digits is 18662400, while the sum is 60.

The spelling of 213259296885 in words is "two hundred thirteen billion, two hundred fifty-nine million, two hundred ninety-six thousand, eight hundred eighty-five".