13234213536 has 96 divisors (see below), whose sum is σ = 36190929600. Its totient is φ = 4230789120.

The previous prime is 13234213519. The next prime is 13234213541. The reversal of 13234213536 is 63531243231.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 13234213497 and 13234213506.

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, 203730 + ... + 260718.

It is an arithmetic number, because the mean of its divisors is an integer number (376988850).

Almost surely, 2^13234213536 is an apocalyptic number.

13234213536 is a gapful number since it is divisible by the number (16) 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 13234213536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18095464800).

13234213536 is an abundant number, since it is smaller than the sum of its proper divisors (22956716064).

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

13234213536 is a wasteful number, since it uses less digits than its factorization.

13234213536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57102 (or 57094 counting only the distinct ones).

The product of its digits is 38880, while the sum is 33.

Adding to 13234213536 its reverse (63531243231), we get a palindrome (76765456767).

The spelling of 13234213536 in words is "thirteen billion, two hundred thirty-four million, two hundred thirteen thousand, five hundred thirty-six".