136127252 has 6 divisors (see below), whose sum is σ = 238222698. Its totient is φ = 68063624.

The previous prime is 136127249. The next prime is 136127297. The reversal of 136127252 is 252721631.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 113507716 + 22619536 = 10654^2 + 4756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17015903 + ... + 17015910.

It is an arithmetic number, because the mean of its divisors is an integer number (39703783).

Almost surely, 2^136127252 is an apocalyptic number.

It is an amenable number.

136127252 is a deficient number, since it is larger than the sum of its proper divisors (102095446).

136127252 is a wasteful number, since it uses less digits than its factorization.

136127252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34031817 (or 34031815 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 136127252 is about 11667.3583985408. The cubic root of 136127252 is about 514.4166606447.

Adding to 136127252 its reverse (252721631), we get a palindrome (388848883).

The spelling of 136127252 in words is "one hundred thirty-six million, one hundred twenty-seven thousand, two hundred fifty-two".