136018628 has 6 divisors (see below), whose sum is σ = 238032606. Its totient is φ = 68009312.

The previous prime is 136018609. The next prime is 136018639. The reversal of 136018628 is 826810631.

It can be written as a sum of positive squares in only one way, i.e., 136002244 + 16384 = 11662^2 + 128^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17002325 + ... + 17002332.

It is an arithmetic number, because the mean of its divisors is an integer number (39672101).

Almost surely, 2^136018628 is an apocalyptic number.

It is an amenable number.

136018628 is a deficient number, since it is larger than the sum of its proper divisors (102013978).

136018628 is a wasteful number, since it uses less digits than its factorization.

136018628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34004661 (or 34004659 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 136018628 is about 11662.7024312549. The cubic root of 136018628 is about 514.2797963899.

The spelling of 136018628 in words is "one hundred thirty-six million, eighteen thousand, six hundred twenty-eight".