136313605200 has 120 divisors (see below), whose sum is σ = 437701672800. Its totient is φ = 36263406080.

The previous prime is 136313605151. The next prime is 136313605229. The reversal of 136313605200 is 2506313631.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367246 + ... + 638354.

It is an arithmetic number, because the mean of its divisors is an integer number (3647513940).

Almost surely, 2^136313605200 is an apocalyptic number.

136313605200 is a gapful number since it is divisible by the number (10) 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 136313605200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218850836400).

136313605200 is an abundant number, since it is smaller than the sum of its proper divisors (301388067600).

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

136313605200 is a wasteful number, since it uses less digits than its factorization.

136313605200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271549 (or 271538 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 136313605200 its reverse (2506313631), we get a palindrome (138819918831).

The spelling of 136313605200 in words is "one hundred thirty-six billion, three hundred thirteen million, six hundred five thousand, two hundred".