136148039 has 8 divisors (see below), whose sum is σ = 137164800. Its totient is φ = 135135000.

The previous prime is 136148027. The next prime is 136148071. The reversal of 136148039 is 930841631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136148039 - 2⁸ = 136147783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136148009) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 148994 + ... + 149904.

It is an arithmetic number, because the mean of its divisors is an integer number (17145600).

Almost surely, 2^136148039 is an apocalyptic number.

136148039 is a deficient number, since it is larger than the sum of its proper divisors (1016761).

136148039 is an equidigital number, since it uses as much as digits as its factorization.

136148039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 136148039 is about 11668.2491831465. The cubic root of 136148039 is about 514.4428435844.

The spelling of 136148039 in words is "one hundred thirty-six million, one hundred forty-eight thousand, thirty-nine".