136253088 has 36 divisors (see below), whose sum is σ = 387470538. Its totient is φ = 45417600.

The previous prime is 136253083. The next prime is 136253101. The reversal of 136253088 is 880352631.

It can be written as a sum of positive squares in only one way, i.e., 119508624 + 16744464 = 10932^2 + 4092^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (136253083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236263 + ... + 236838.

Almost surely, 2^136253088 is an apocalyptic number.

136253088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

136253088 is an abundant number, since it is smaller than the sum of its proper divisors (251217450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136253088 is a wasteful number, since it uses less digits than its factorization.

136253088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473117 (or 473106 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 136253088 is about 11672.7498045662. The cubic root of 136253088 is about 514.5751207083.

The spelling of 136253088 in words is "one hundred thirty-six million, two hundred fifty-three thousand, eighty-eight".