136505014 has 8 divisors (see below), whose sum is σ = 209114208. Its totient is φ = 66800280.

The previous prime is 136505011. The next prime is 136505041. The reversal of 136505014 is 410505631.

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

It is a self number, because there is not a number n which added to its sum of digits gives 136505014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136505011) 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 3 ways as a sum of consecutive naturals, for example, 725997 + ... + 726184.

It is an arithmetic number, because the mean of its divisors is an integer number (26139276).

Almost surely, 2^136505014 is an apocalyptic number.

136505014 is a deficient number, since it is larger than the sum of its proper divisors (72609194).

136505014 is a wasteful number, since it uses less digits than its factorization.

136505014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452230.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 136505014 is about 11683.5360229684. The cubic root of 136505014 is about 514.8920677450.

The spelling of 136505014 in words is "one hundred thirty-six million, five hundred five thousand, fourteen".