136784584336 has 15 divisors (see below), whose sum is σ = 265022998473. Its totient is φ = 68391552480.

The previous prime is 136784584283. The next prime is 136784584367. The reversal of 136784584336 is 633485487631.

The square root of 136784584336 is 369844.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 78375361936 + 58409222400 = 279956^2 + 241680^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1433146 + ... + 1525606.

Almost surely, 2^136784584336 is an apocalyptic number.

136784584336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

136784584336 is the 369844-th square number.

It is an amenable number.

136784584336 is a deficient number, since it is larger than the sum of its proper divisors (128238414137).

136784584336 is an frugal number, since it uses more digits than its factorization.

136784584336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184930 (or 92463 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 58.

The spelling of 136784584336 in words is "one hundred thirty-six billion, seven hundred eighty-four million, five hundred eighty-four thousand, three hundred thirty-six".