136277746525636 has 9 divisors (see below), whose sum is σ = 238486097278191. Its totient is φ = 68138861589012.

The previous prime is 136277746525621. The next prime is 136277746525747. The reversal of 136277746525636 is 636525647772631.

The square root of 136277746525636 is 11673806.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20429161 + ... + 26266063.

Almost surely, 2^{136277746525636} is an apocalyptic number.

136277746525636 is the 11673806-th square number.

It is an amenable number.

136277746525636 is a deficient number, since it is larger than the sum of its proper divisors (102208350752555).

136277746525636 is an frugal number, since it uses more digits than its factorization.

136277746525636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11673810 (or 5836905 counting only the distinct ones).

The product of its digits is 1600300800, while the sum is 70.

The spelling of 136277746525636 in words is "one hundred thirty-six trillion, two hundred seventy-seven billion, seven hundred forty-six million, five hundred twenty-five thousand, six hundred thirty-six".