13213608192 has 144 divisors (see below), whose sum is σ = 40774366080. Its totient is φ = 4212983808.

The previous prime is 13213608181. The next prime is 13213608209. The reversal of 13213608192 is 29180631231.

13213608192 is a `hidden beast` number, since 1 + 32 + 1 + 3 + 608 + 19 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117418 + ... + 200534.

It is an arithmetic number, because the mean of its divisors is an integer number (283155320).

Almost surely, 2^13213608192 is an apocalyptic number.

13213608192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13213608192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20387183040).

13213608192 is an abundant number, since it is smaller than the sum of its proper divisors (27560757888).

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

13213608192 is an equidigital number, since it uses as much as digits as its factorization.

13213608192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83165 (or 83145 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 13213608192 in words is "thirteen billion, two hundred thirteen million, six hundred eight thousand, one hundred ninety-two".