213608875429 has 8 divisors (see below), whose sum is σ = 225488427840. Its totient is φ = 201793021056.

The previous prime is 213608875387. The next prime is 213608875433. The reversal of 213608875429 is 924578806312.

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 213608875429 - 2¹¹ = 213608873381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213608875429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213608875829) 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, 15917617 + ... + 15931030.

It is an arithmetic number, because the mean of its divisors is an integer number (28186053480).

It is a 1-persistent number, because it is pandigital, but 2⋅213608875429 = 427217750858 is not.

Almost surely, 2^213608875429 is an apocalyptic number.

It is an amenable number.

213608875429 is a deficient number, since it is larger than the sum of its proper divisors (11879552411).

213608875429 is a wasteful number, since it uses less digits than its factorization.

213608875429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31849019.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 213608875429 in words is "two hundred thirteen billion, six hundred eight million, eight hundred seventy-five thousand, four hundred twenty-nine".