2013213815292 has 96 divisors (see below), whose sum is σ = 5011632380160. Its totient is φ = 626798914560.

The previous prime is 2013213815279. The next prime is 2013213815311. The reversal of 2013213815292 is 2925183123102.

It is a self number, because there is not a number n which added to its sum of digits gives 2013213815292.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77427238 + ... + 77453234.

It is an arithmetic number, because the mean of its divisors is an integer number (52204503960).

Almost surely, 2^{2013213815292} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013213815292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2505816190080).

2013213815292 is an abundant number, since it is smaller than the sum of its proper divisors (2998418564868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013213815292 is a wasteful number, since it uses less digits than its factorization.

2013213815292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28891 (or 28889 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

Adding to 2013213815292 its reverse (2925183123102), we get a palindrome (4938396938394).

The spelling of 2013213815292 in words is "two trillion, thirteen billion, two hundred thirteen million, eight hundred fifteen thousand, two hundred ninety-two".