136090506536 has 16 divisors (see below), whose sum is σ = 255600011700. Its totient is φ = 67930503424.

The previous prime is 136090506533. The next prime is 136090506593. The reversal of 136090506536 is 635605090631.

It can be written as a sum of positive squares in 2 ways, for example, as 123064849636 + 13025656900 = 350806^2 + 114130^2 .

It is not an unprimeable number, because it can be changed into a prime (136090506533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14338691 + ... + 14348178.

Almost surely, 2^136090506536 is an apocalyptic number.

It is an amenable number.

136090506536 is a deficient number, since it is larger than the sum of its proper divisors (119509505164).

136090506536 is a wasteful number, since it uses less digits than its factorization.

136090506536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28687468 (or 28687464 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 44.

The spelling of 136090506536 in words is "one hundred thirty-six billion, ninety million, five hundred six thousand, five hundred thirty-six".