136322561352 has 16 divisors (see below), whose sum is σ = 340806403440. Its totient is φ = 45440853776.

The previous prime is 136322561351. The next prime is 136322561359. The reversal of 136322561352 is 253165223631.

It is a self number, because there is not a number n which added to its sum of digits gives 136322561352.

It is not an unprimeable number, because it can be changed into a prime (136322561351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2840053338 + ... + 2840053385.

It is an arithmetic number, because the mean of its divisors is an integer number (21300400215).

Almost surely, 2^136322561352 is an apocalyptic number.

136322561352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136322561352 is an abundant number, since it is smaller than the sum of its proper divisors (204483842088).

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

136322561352 is a wasteful number, since it uses less digits than its factorization.

136322561352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5680106732 (or 5680106728 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

Adding to 136322561352 its reverse (253165223631), we get a palindrome (389487784983).

The spelling of 136322561352 in words is "one hundred thirty-six billion, three hundred twenty-two million, five hundred sixty-one thousand, three hundred fifty-two".