136082783236 has 9 divisors (see below), whose sum is σ = 238146161799. Its totient is φ = 68041022724.

The previous prime is 136082783167. The next prime is 136082783237. The reversal of 136082783236 is 632387280631.

The square root of 136082783236 is 368894.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136082783236.

It is not an unprimeable number, because it can be changed into a prime (136082783237) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 645565 + ... + 830011.

Almost surely, 2^136082783236 is an apocalyptic number.

136082783236 is the 368894-th square number.

It is an amenable number.

136082783236 is a deficient number, since it is larger than the sum of its proper divisors (102063378563).

136082783236 is an frugal number, since it uses more digits than its factorization.

136082783236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368898 (or 184449 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

Multiplying 136082783236 by its sum of digits (49), we get a square (6668056378564 = 2582258²).

The spelling of 136082783236 in words is "one hundred thirty-six billion, eighty-two million, seven hundred eighty-three thousand, two hundred thirty-six".