136520153 has 8 divisors (see below), whose sum is σ = 170207040. Its totient is φ = 106379280.

The previous prime is 136520113. The next prime is 136520173. The reversal of 136520153 is 351025631.

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

It is not a de Polignac number, because 136520153 - 2¹⁴ = 136503769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136520113) 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 7 ways as a sum of consecutive naturals, for example, 886418 + ... + 886571.

It is an arithmetic number, because the mean of its divisors is an integer number (21275880).

Almost surely, 2^136520153 is an apocalyptic number.

It is an amenable number.

136520153 is a deficient number, since it is larger than the sum of its proper divisors (33686887).

136520153 is a wasteful number, since it uses less digits than its factorization.

136520153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773007.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 136520153 is about 11684.1838824969. The cubic root of 136520153 is about 514.9111016316.

Adding to 136520153 its reverse (351025631), we get a palindrome (487545784).

The spelling of 136520153 in words is "one hundred thirty-six million, five hundred twenty thousand, one hundred fifty-three".