136535064200 has 48 divisors (see below), whose sum is σ = 318806553780. Its totient is φ = 54379612160.

The previous prime is 136535064187. The next prime is 136535064203. The reversal of 136535064200 is 2460535631.

It can be written as a sum of positive squares in 6 ways, for example, as 34782996004 + 101752068196 = 186502^2 + 318986^2 .

It is not an unprimeable number, because it can be changed into a prime (136535064203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1418369 + ... + 1511568.

Almost surely, 2^136535064200 is an apocalyptic number.

136535064200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136535064200 is an abundant number, since it is smaller than the sum of its proper divisors (182271489580).

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

136535064200 is a wasteful number, since it uses less digits than its factorization.

136535064200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930186 (or 2930177 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 136535064200 its reverse (2460535631), we get a palindrome (138995599831).

The spelling of 136535064200 in words is "one hundred thirty-six billion, five hundred thirty-five million, sixty-four thousand, two hundred".